Conflict on update

PC crashed while updating, got upset about replacing a system udev file. Followed something to fix that. Whenever I update now I get this error.

Internal error:
Error running transaction: file /usr/share/man/man5/cert9.db.5.gz from install of nss-3.125.0-1.fc43.i686 conflicts with file from package nss-3.124.0-1.fc43.x86_64
file /usr/share/man/man5/key4.db.5.gz from install of nss-3.125.0-1.fc43.i686 conflicts with file from package nss-3.124.0-1.fc43.x86_64
file /usr/share/man/man5/pkcs11.txt.5.gz from install of nss-3.125.0-1.fc43.i686 conflicts with file from package nss-3.124.0-1.fc43.x86_64
file /usr/share/doc/at-spi2-core/NEWS from install of at-spi2-core-2.58.7-1.fc43.i686 conflicts with file from package at-spi2-core-2.58.6-1.fc43.x86_64
file /usr/share/doc/libssh/CHANGELOG from install of libssh-0.11.5-1.fc43.i686 conflicts with file from package libssh-0.11.4-1.fc43.x86_64
file /usr/share/doc/libtiff/RELEASE-DATE from install of libtiff-4.7.2-1.fc43.i686 conflicts with file from package libtiff-4.7.1-1.fc43.x86_64
file /usr/share/doc/libtiff/VERSION from install of libtiff-4.7.2-1.fc43.i686 conflicts with file from package libtiff-4.7.1-1.fc43.x86_64
file /usr/share/doc/librsvg2/NEWS from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
file /usr/share/doc/librsvg2/README.md from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
file /usr/share/licenses/librsvg2/LICENSE.dependencies from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
file /usr/share/doc/libseccomp/CHANGELOG from install of libseccomp-2.6.1-2.fc43.i686 conflicts with file from package libseccomp-2.6.0-2.fc43.x86_64
file /usr/share/doc/libseccomp/CREDITS from install of libseccomp-2.6.1-2.fc43.i686 conflicts with file from package libseccomp-2.6.0-2.fc43.x86_64

Does running sudo dnf upgrade --refresh --allowerasing allow you to proceed with the upgrade?

For future reference when posting command output can you use </> pre-formatted text. It’s much easier to read.

Thanks.

Unfortunately not, I still get this

Transaction failed: Rpm transaction failed.
  - file /usr/share/man/man5/cert9.db.5.gz from install of nss-3.125.0-1.fc43.i686 conflicts with file from package nss-3.124.0-1.fc43.x86_64
  - file /usr/share/man/man5/key4.db.5.gz from install of nss-3.125.0-1.fc43.i686 conflicts with file from package nss-3.124.0-1.fc43.x86_64
  - file /usr/share/man/man5/pkcs11.txt.5.gz from install of nss-3.125.0-1.fc43.i686 conflicts with file from package nss-3.124.0-1.fc43.x86_64
  - file /usr/share/doc/at-spi2-core/NEWS from install of at-spi2-core-2.58.7-1.fc43.i686 conflicts with file from package at-spi2-core-2.58.6-1.fc43.x86_64
  - file /usr/share/doc/libssh/CHANGELOG from install of libssh-0.11.5-1.fc43.i686 conflicts with file from package libssh-0.11.4-1.fc43.x86_64
  - file /usr/share/doc/libtiff/RELEASE-DATE from install of libtiff-4.7.2-1.fc43.i686 conflicts with file from package libtiff-4.7.1-1.fc43.x86_64
  - file /usr/share/doc/libtiff/VERSION from install of libtiff-4.7.2-1.fc43.i686 conflicts with file from package libtiff-4.7.1-1.fc43.x86_64
  - file /usr/share/doc/librsvg2/NEWS from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
  - file /usr/share/doc/librsvg2/README.md from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
  - file /usr/share/licenses/librsvg2/LICENSE.dependencies from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
  - file /usr/share/doc/libseccomp/CHANGELOG from install of libseccomp-2.6.1-2.fc43.i686 conflicts with file from package libseccomp-2.6.0-2.fc43.x86_64
  - file /usr/share/doc/libseccomp/CREDITS from install of libseccomp-2.6.1-2.fc43.i686 conflicts with file from package libseccomp-2.6.0-2.fc43.x86_64

Please note this is just a guess, but please try to remove those conflicts via:

sudo dnf remove nss-3.124.0-1.fc43.x86_64
## Also
sudo dnf upgrade

Repositories loaded.
Installed packages
Name            : nss
Epoch           : 0
Version         : 3.125.0
Release         : 1.fc44
Architecture    : x86_64
Installed size  : 2.0 MiB
Source          : nss-3.125.0-1.fc44.src.rpm
From repository : <unknown>
Summary         : Network Security Services
URL             : http://www.mozilla.org/projects/security/pki/nss/
License         : MPL-2.0
Description     : Network Security Services (NSS) is a set of libraries designed to
                : support cross-platform development of security-enabled client and
                : server applications. Applications built with NSS can support SSL v2
                : and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509
                : v3 certificates, and other security standards.
Vendor          : Fedora Project

Available packages
Name           : nss
Epoch          : 0
Version        : 3.125.0
Release        : 1.fc44
Architecture   : i686
Download size  : 799.8 KiB
Installed size : 2.1 MiB
Source         : nss-3.125.0-1.fc44.src.rpm
Repository     : updates
Summary        : Network Security Services
URL            : http://www.mozilla.org/projects/security/pki/nss/
License        : MPL-2.0
Description    : Network Security Services (NSS) is a set of libraries designed to
               : support cross-platform development of security-enabled client and
               : server applications. Applications built with NSS can support SSL v2
               : and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509
               : v3 certificates, and other security standards.
Vendor         : Fedora Project


See if that much helps first, and Good Luck! :slight_smile:

You can try:
sudo dnf reinstall nss at-spi2-core libssh libtiff librsvg2 --allowerasing

It looks like for some reason the i686 versions got updated but the x86_64 ones did not.

Transaction failed: Rpm transaction failed.
  - file /usr/share/doc/at-spi2-core/NEWS from install of at-spi2-core-2.58.7-1.fc43.i686 conflicts with file from package at-spi2-core-2.58.6-1.fc43.x86_64
  - file /usr/share/doc/libssh/CHANGELOG from install of libssh-0.11.5-1.fc43.i686 conflicts with file from package libssh-0.11.4-1.fc43.x86_64
  - file /usr/share/doc/libtiff/RELEASE-DATE from install of libtiff-4.7.2-1.fc43.i686 conflicts with file from package libtiff-4.7.1-1.fc43.x86_64
  - file /usr/share/doc/libtiff/VERSION from install of libtiff-4.7.2-1.fc43.i686 conflicts with file from package libtiff-4.7.1-1.fc43.x86_64
  - file /usr/share/doc/librsvg2/NEWS from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
  - file /usr/share/doc/librsvg2/README.md from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
  - file /usr/share/licenses/librsvg2/LICENSE.dependencies from install of librsvg2-2.61.4-1.fc43.i686 conflicts with file from package librsvg2-2.61.0-5.fc43.x86_64
  - file /usr/share/doc/libseccomp/CHANGELOG from install of libseccomp-2.6.1-2.fc43.i686 conflicts with file from package libseccomp-2.6.0-2.fc43.x86_64
  - file /usr/share/doc/libseccomp/CREDITS from install of libseccomp-2.6.1-2.fc43.i686 conflicts with file from package libseccomp-2.6.0-2.fc43.x86_64

Transaction failed: Rpm transaction failed.
  - file /usr/share/man/man5/cert9.db.5.gz from install of nss-3.125.0-1.fc43.x86_64 conflicts with file from package nss-3.124.0-1.fc43.i686
  - file /usr/share/man/man5/key4.db.5.gz from install of nss-3.125.0-1.fc43.x86_64 conflicts with file from package nss-3.124.0-1.fc43.i686
  - file /usr/share/man/man5/pkcs11.txt.5.gz from install of nss-3.125.0-1.fc43.x86_64 conflicts with file from package nss-3.124.0-1.fc43.i686

Mis-match that happens, please try this to help clean that up a bit:

udo dnf4 remove --duplicates

If the comand fails remove the “4” after dnf.
I wouldn’t mind seeing that return if you would. :slight_smile:

Installed package firefox-152.0.6-1.fc43.x86_64 not available.
Installed package systemd-libs-258.9-1.fc43.x86_64 not available.
Installed package kf6-kimageformats-6.28.0-1.fc43.x86_64 not available.
Installed package libxmlb-0.3.28-1.fc43.x86_64 not available.
Installed package systemd-shared-258.9-1.fc43.x86_64 not available.
Installed package systemd-sysusers-258.9-1.fc43.x86_64 not available.
Installed package kf6-syntax-highlighting-6.28.0-1.fc43.x86_64 not available.
Installed package vim-data-2:9.2.782-1.fc43.noarch not available.
Installed package kernel-tools-libs-7.1.4-104.fc43.x86_64 not available.
Installed package passt-selinux-0^20260716.g090d739-2.fc43.noarch not available.
Error: 
 Problem 1: problem with installed package firefox-langpacks-152.0-1.fc43.x86_64
  - package firefox-langpacks-153.0-3.fc43.x86_64 from updates requires firefox = 153.0-3.fc43, but none of the providers can be installed
  - package firefox-langpacks-143.0.3-1.fc43.x86_64 from fedora requires firefox = 143.0.3-1.fc43, but none of the providers can be installed
  - package firefox-langpacks-152.0-1.fc43.x86_64 from @System requires firefox = 152.0-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 2: problem with installed package vim-minimal-2:9.2.597-1.fc43.x86_64
  - package vim-minimal-2:9.2.843-1.fc43.x86_64 from updates requires vim-data = 2:9.2.843-1.fc43, but none of the providers can be installed
  - package vim-minimal-2:9.1.1818-1.fc43.x86_64 from fedora requires vim-data = 2:9.1.1818-1.fc43, but none of the providers can be installed
  - package vim-minimal-2:9.2.597-1.fc43.x86_64 from @System requires vim-data = 2:9.2.597-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 3: problem with installed package kernel-tools-7.0.12-101.fc43.x86_64
  - package kernel-tools-7.1.5-101.fc43.x86_64 from updates requires kernel-tools-libs = 7.1.5-101.fc43, but none of the providers can be installed
  - package kernel-tools-6.17.1-300.fc43.x86_64 from fedora requires kernel-tools-libs = 6.17.1-300.fc43, but none of the providers can be installed
  - package kernel-tools-7.0.12-101.fc43.x86_64 from @System requires kernel-tools-libs = 7.0.12-101.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 4: problem with installed package passt-0^20260526.g038c51e-1.fc43.x86_64
  - package passt-0^20250919.g623dbf6-1.fc43.x86_64 from fedora requires (passt-selinux = 0^20250919.g623dbf6-1.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - package passt-0^20260728.gf8df3f1-2.fc43.x86_64 from updates requires (passt-selinux = 0^20260728.gf8df3f1-2.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - package cockpit-ws-selinux-364-1.fc43.x86_64 from updates requires selinux-policy-targeted >= 43.8, but none of the providers can be installed
  - package passt-0^20260526.g038c51e-1.fc43.x86_64 from @System requires (passt-selinux = 0^20260526.g038c51e-1.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - conflicting requests
(try to add '--skip-broken' to skip uninstallable packages)

Unknown argument "--duplicates" for command "remove". Add "--help" for more information about the arguments.
The argument is available for commands: check, repoquery. (It has to be placed after the command.)

Alas, I am going on a trip next week, so likely won’t be able to try anything until I get back

You can try manually removing all the i686 packages
sudo dnf remove nss.i686 at-spi2-core.i686 libssh.i686 libtiff.i686 librsvg2.i686
and then doing the upgrade.

or you can try a distro-sync …

sudo dnf distro-sync \
    --refresh \
    --releasever=43 \
    --allowerasing \
    --skip-broken 

Have a safe trip

Did not fix the issue, reinstalling caused more issues, also removed steam as an “unused dependency” (Not a good idea)

It is not letting me reinstall steam citing the same issues

To fix the duplicates ..

Can you also post
sudo dnf repolist

Thanks

epo id                                                                                         repo name                                                                                                            
code                                                                                            Visual Studio Code                                                                                                   
copr:copr.fedorainfracloud.org:observeroftime:betterdiscordctl                                  Copr repo for betterdiscordctl owned by observeroftime                                                               
copr:copr.fedorainfracloud.org:phracek:PyCharm                                                  Copr repo for PyCharm owned by phracek                                                                               
fedora                                                                                          Fedora 43 - x86_64                                                                                                   
fedora-cisco-openh264                                                                           Fedora 43 openh264 (From Cisco) - x86_64                                                                             
google-chrome                                                                                   google-chrome                                                                                                        
rpmfusion-free                                                                                  RPM Fusion for Fedora 43 - Free                                                                                      
rpmfusion-free-updates                                                                          RPM Fusion for Fedora 43 - Free - Updates                                                                            
rpmfusion-nonfree                                                                               RPM Fusion for Fedora 43 - Nonfree                                                                                   
rpmfusion-nonfree-nvidia-driver                                                                 RPM Fusion for Fedora 43 - Nonfree - NVIDIA Driver                                                                   
rpmfusion-nonfree-steam                                                                         RPM Fusion for Fedora 43 - Nonfree - Steam                                                                           
rpmfusion-nonfree-updates                                                                       RPM Fusion for Fedora 43 - Nonfree - Updates                                                                         
updates                                                                                         Fedora 43 - x86_64 - Updates 

attempting the duplicate removal returned this

Installed package firefox-152.0.6-1.fc43.x86_64 not available.
Installed package libXfont2-2.0.8-1.fc43.x86_64 not available.
Installed package systemd-libs-258.9-1.fc43.x86_64 not available.
Installed package plasma-breeze-common-6.7.3-2.fc43.noarch not available.
Installed package kf6-kimageformats-6.28.0-1.fc43.x86_64 not available.
Installed package cockpit-bridge-364-1.fc43.noarch not available.
Installed package libldb-2:4.23.9-1.fc43.x86_64 not available.
Installed package samba-2:4.23.9-1.fc43.x86_64 not available.
Installed package libxmlb-0.3.28-1.fc43.x86_64 not available.
Installed package plasma-activities-6.7.3-2.fc43.x86_64 not available.
Installed package kdecoration-6.7.3-2.fc43.x86_64 not available.
Installed package kpipewire-6.7.3-2.fc43.x86_64 not available.
Installed package kwayland-6.7.3-2.fc43.x86_64 not available.
Installed package layer-shell-qt-6.7.3-2.fc43.x86_64 not available.
Installed package breeze-gtk-common-6.7.3-2.fc43.noarch not available.
Installed package knighttime-6.7.3-2.fc43.x86_64 not available.
Installed package plasma-activities-stats-6.7.3-2.fc43.x86_64 not available.
Installed package libkscreen-6.7.3-2.fc43.x86_64 not available.
Installed package plasma-workspace-common-6.7.3-2.fc43.x86_64 not available.
Installed package plasma-breeze-qt5-6.7.3-2.fc43.x86_64 not available.
Installed package kdesu-1:6.7.3-2.fc43.x86_64 not available.
Installed package kwrited-6.7.3-2.fc43.x86_64 not available.
Installed package qqc2-breeze-style-6.7.3-2.fc43.x86_64 not available.
Installed package plasma-breeze-qt6-6.7.3-2.fc43.x86_64 not available.
Installed package libksysguard-common-6.7.3-2.fc43.x86_64 not available.
Installed package libksysguard-6.7.3-2.fc43.x86_64 not available.
Installed package polkit-kde-6.7.3-2.fc43.x86_64 not available.
Installed package ocean-sound-theme-6.7.3-2.fc43.noarch not available.
Installed package plasma-integration-qt5-6.7.3-3.fc43.x86_64 not available.
Installed package krdp-libs-6.7.3-2.fc43.x86_64 not available.
Installed package systemd-shared-258.9-1.fc43.x86_64 not available.
Installed package systemd-sysusers-258.9-1.fc43.x86_64 not available.
Installed package samba-common-2:4.23.9-1.fc43.noarch not available.
Installed package samba-client-libs-2:4.23.9-1.fc43.x86_64 not available.
Installed package libwbclient-2:4.23.9-1.fc43.x86_64 not available.
Installed package samba-common-libs-2:4.23.9-1.fc43.x86_64 not available.
Installed package samba-libs-2:4.23.9-1.fc43.x86_64 not available.
Installed package libnetapi-2:4.23.9-1.fc43.x86_64 not available.
Installed package samba-dcerpc-2:4.23.9-1.fc43.x86_64 not available.
Installed package samba-ldb-ldap-modules-2:4.23.9-1.fc43.x86_64 not available.
Installed package libsmbclient-2:4.23.9-1.fc43.x86_64 not available.
Installed package samba-common-tools-2:4.23.9-1.fc43.x86_64 not available.
Installed package cockpit-system-364-1.fc43.noarch not available.
Installed package cockpit-ws-selinux-364-1.fc43.x86_64 not available.
Installed package nspr-4.39.0-2.fc43.x86_64 not available.
Installed package nss-util-3.125.0-1.fc43.x86_64 not available.
Installed package nss-softokn-freebl-3.125.0-1.fc43.x86_64 not available.
Installed package nss-softokn-3.125.0-1.fc43.x86_64 not available.
Installed package kf6-syntax-highlighting-6.28.0-1.fc43.x86_64 not available.
Installed package vim-data-2:9.2.782-1.fc43.noarch not available.
Installed package kernel-tools-libs-7.1.4-104.fc43.x86_64 not available.
Installed package passt-selinux-0^20260716.g090d739-2.fc43.noarch not available.
Error: 
 Problem 1: problem with installed package firefox-langpacks-152.0-1.fc43.x86_64
  - package firefox-langpacks-153.0.3-1.fc43.x86_64 from updates requires firefox = 153.0.3-1.fc43, but none of the providers can be installed
  - package firefox-langpacks-143.0.3-1.fc43.x86_64 from fedora requires firefox = 143.0.3-1.fc43, but none of the providers can be installed
  - package firefox-langpacks-152.0-1.fc43.x86_64 from @System requires firefox = 152.0-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 2: problem with installed package samba-client-2:4.23.8-1.fc43.x86_64
  - package samba-client-2:4.23.10-1.fc43.x86_64 from updates requires samba-common = 2:4.23.10-1.fc43, but none of the providers can be installed
  - package samba-client-2:4.23.1-1.fc43.x86_64 from fedora requires samba-common = 2:4.23.1-1.fc43, but none of the providers can be installed
  - package samba-client-2:4.23.8-1.fc43.x86_64 from @System requires libldb = 2:4.23.8-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 3: problem with installed package samba-usershares-2:4.23.8-1.fc43.noarch
  - package samba-usershares-2:4.23.10-1.fc43.noarch from updates requires samba = 2:4.23.10-1.fc43, but none of the providers can be installed
  - package samba-usershares-2:4.23.1-1.fc43.noarch from fedora requires samba = 2:4.23.1-1.fc43, but none of the providers can be installed
  - package samba-usershares-2:4.23.8-1.fc43.noarch from @System requires samba = 2:4.23.8-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 4: problem with installed package plasma-workspace-libs-6.6.5-2.fc43.x86_64
  - package plasma-workspace-libs-6.7.4-1.fc43.x86_64 from updates requires plasma-workspace-common = 6.7.4-1.fc43, but none of the providers can be installed
  - package plasma-workspace-libs-6.6.5-2.fc43.x86_64 from @System requires plasma-workspace-common = 6.6.5-2.fc43, but none of the providers can be installed
  - package plasma-workspace-libs-6.4.5-4.fc43.x86_64 from fedora requires libPlasmaActivities.so.6()(64bit), but none of the providers can be installed
  - conflicting requests
 Problem 5: problem with installed package breeze-gtk-gtk4-6.6.5-1.fc43.noarch
  - package breeze-gtk-gtk4-6.7.4-1.fc43.noarch from updates requires breeze-gtk-common = 6.7.4-1.fc43, but none of the providers can be installed
  - package breeze-gtk-gtk4-6.4.5-1.fc43.noarch from fedora requires breeze-gtk-common = 6.4.5-1.fc43, but none of the providers can be installed
  - package breeze-gtk-gtk4-6.6.5-1.fc43.noarch from @System requires breeze-gtk-common = 6.6.5-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 6: problem with installed package kde-cli-tools-6.6.5-1.fc43.x86_64
  - package kde-cli-tools-6.7.4-1.fc43.x86_64 from updates requires kdesu = 1:6.7.4-1.fc43, but none of the providers can be installed
  - package kde-cli-tools-6.4.5-1.fc43.x86_64 from fedora requires kdesu = 1:6.4.5-1.fc43, but none of the providers can be installed
  - package kde-cli-tools-6.6.5-1.fc43.x86_64 from @System requires kdesu = 1:6.6.5-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 7: problem with installed package krdp-6.6.5-1.fc43.x86_64
  - package krdp-6.7.4-1.fc43.x86_64 from updates requires krdp-libs(x86-64) = 6.7.4-1.fc43, but none of the providers can be installed
  - package krdp-6.4.5-1.fc43.x86_64 from fedora requires krdp-libs(x86-64) = 6.4.5-1.fc43, but none of the providers can be installed
  - package krdp-6.6.5-1.fc43.x86_64 from @System requires krdp-libs(x86-64) = 6.6.5-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 8: problem with installed package vim-minimal-2:9.2.597-1.fc43.x86_64
  - package vim-minimal-2:9.2.920-1.fc43.x86_64 from updates requires vim-data = 2:9.2.920-1.fc43, but none of the providers can be installed
  - package vim-minimal-2:9.1.1818-1.fc43.x86_64 from fedora requires vim-data = 2:9.1.1818-1.fc43, but none of the providers can be installed
  - package vim-minimal-2:9.2.597-1.fc43.x86_64 from @System requires vim-data = 2:9.2.597-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 9: problem with installed package kernel-tools-7.0.12-101.fc43.x86_64
  - package kernel-tools-7.1.7-100.fc43.x86_64 from updates requires kernel-tools-libs = 7.1.7-100.fc43, but none of the providers can be installed
  - package kernel-tools-6.17.1-300.fc43.x86_64 from fedora requires kernel-tools-libs = 6.17.1-300.fc43, but none of the providers can be installed
  - package kernel-tools-7.0.12-101.fc43.x86_64 from @System requires kernel-tools-libs = 7.0.12-101.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 10: problem with installed package cockpit-ws-362-1.fc43.x86_64
  - package cockpit-ws-348-1.fc43.x86_64 from fedora requires (cockpit-ws-selinux = 348-1.fc43 if selinux-policy-base), but none of the providers can be installed
  - package cockpit-ws-365-1.fc43.x86_64 from updates requires (cockpit-ws-selinux = 365-1.fc43 if selinux-policy-base), but none of the providers can be installed
  - package container-selinux-4:2.250.0-1.fc43.noarch from updates requires selinux-policy >= 43.8, but none of the providers can be installed
  - package container-selinux-4:2.250.0-1.fc43.noarch from updates requires selinux-policy-base >= 43.8, but none of the providers can be installed
  - package cockpit-ws-362-1.fc43.x86_64 from @System requires (cockpit-ws-selinux = 362-1.fc43 if selinux-policy-base), but none of the providers can be installed
  - conflicting requests
 Problem 11: problem with installed package passt-0^20260526.g038c51e-1.fc43.x86_64
  - package passt-0^20260526.g038c51e-1.fc43.x86_64 from @System requires (passt-selinux = 0^20260526.g038c51e-1.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - package passt-0^20250919.g623dbf6-1.fc43.x86_64 from fedora requires (passt-selinux = 0^20250919.g623dbf6-1.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - package passt-0^20260728.gf8df3f1-2.fc43.x86_64 from updates requires (passt-selinux = 0^20260728.gf8df3f1-2.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - problem with installed package selinux-policy-targeted-43.8-1.fc43.noarch
  - conflicting requests

These types of issues are alway a bit frustrating, please try this (it’s a dry run)

 sudo dnf5 remove  --oldinstallonly --assumeno

when Im faced with issues like shown here, I just uninstall all in the list eg:

 Problem 1: problem with installed package firefox-langpacks-152.0-1.fc43.x86_64
  - package firefox-langpacks-153.0.3-1.fc43.x86_64 from updates requires firefox = 153.0.3-1.fc43, but none of the providers can be installed
  - package firefox-langpacks-143.0.3-1.fc43.x86_64 from fedora requires firefox = 143.0.3-1.fc43, but none of the providers can be installed
  - package firefox-langpacks-152.0-1.fc43.x86_64 from @System requires firefox = 152.0-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 2: problem with installed package samba-client-2:4.23.8-1.fc43.x86_64
  - package samba-client-2:4.23.10-1.fc43.x86_64 from updates requires samba-common = 2:4.23.10-1.fc43, but none of the providers can be installed
  - package samba-client-2:4.23.1-1.fc43.x86_64 from fedora requires samba-common = 2:4.23.1-1.fc43, but none of the providers can be installed
  - package samba-client-2:4.23.8-1.fc43.x86_64 from @System requires libldb = 2:4.23.8-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 3: problem with installed package samba-usershares-2:4.23.8-1.fc43.noarch
  - package samba-usershares-2:4.23.10-1.fc43.noarch from updates requires samba = 2:4.23.10-1.fc43, but none of the providers can be installed
  - package samba-usershares-2:4.23.1-1.fc43.noarch from fedora requires samba = 2:4.23.1-1.fc43, but none of the providers can be installed
  - package samba-usershares-2:4.23.8-1.fc43.noarch from @System requires samba = 2:4.23.8-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 4: problem with installed package plasma-workspace-libs-6.6.5-2.fc43.x86_64
  - package plasma-workspace-libs-6.7.4-1.fc43.x86_64 from updates requires plasma-workspace-common = 6.7.4-1.fc43, but none of the providers can be installed
  - package plasma-workspace-libs-6.6.5-2.fc43.x86_64 from @System requires plasma-workspace-common = 6.6.5-2.fc43, but none of the providers can be installed
  - package plasma-workspace-libs-6.4.5-4.fc43.x86_64 from fedora requires libPlasmaActivities.so.6()(64bit), but none of the providers can be installed
  - conflicting requests
 Problem 5: problem with installed package breeze-gtk-gtk4-6.6.5-1.fc43.noarch
  - package breeze-gtk-gtk4-6.7.4-1.fc43.noarch from updates requires breeze-gtk-common = 6.7.4-1.fc43, but none of the providers can be installed
  - package breeze-gtk-gtk4-6.4.5-1.fc43.noarch from fedora requires breeze-gtk-common = 6.4.5-1.fc43, but none of the providers can be installed
  - package breeze-gtk-gtk4-6.6.5-1.fc43.noarch from @System requires breeze-gtk-common = 6.6.5-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 6: problem with installed package kde-cli-tools-6.6.5-1.fc43.x86_64
  - package kde-cli-tools-6.7.4-1.fc43.x86_64 from updates requires kdesu = 1:6.7.4-1.fc43, but none of the providers can be installed
  - package kde-cli-tools-6.4.5-1.fc43.x86_64 from fedora requires kdesu = 1:6.4.5-1.fc43, but none of the providers can be installed
  - package kde-cli-tools-6.6.5-1.fc43.x86_64 from @System requires kdesu = 1:6.6.5-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 7: problem with installed package krdp-6.6.5-1.fc43.x86_64
  - package krdp-6.7.4-1.fc43.x86_64 from updates requires krdp-libs(x86-64) = 6.7.4-1.fc43, but none of the providers can be installed
  - package krdp-6.4.5-1.fc43.x86_64 from fedora requires krdp-libs(x86-64) = 6.4.5-1.fc43, but none of the providers can be installed
  - package krdp-6.6.5-1.fc43.x86_64 from @System requires krdp-libs(x86-64) = 6.6.5-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 8: problem with installed package vim-minimal-2:9.2.597-1.fc43.x86_64
  - package vim-minimal-2:9.2.920-1.fc43.x86_64 from updates requires vim-data = 2:9.2.920-1.fc43, but none of the providers can be installed
  - package vim-minimal-2:9.1.1818-1.fc43.x86_64 from fedora requires vim-data = 2:9.1.1818-1.fc43, but none of the providers can be installed
  - package vim-minimal-2:9.2.597-1.fc43.x86_64 from @System requires vim-data = 2:9.2.597-1.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 9: problem with installed package kernel-tools-7.0.12-101.fc43.x86_64
  - package kernel-tools-7.1.7-100.fc43.x86_64 from updates requires kernel-tools-libs = 7.1.7-100.fc43, but none of the providers can be installed
  - package kernel-tools-6.17.1-300.fc43.x86_64 from fedora requires kernel-tools-libs = 6.17.1-300.fc43, but none of the providers can be installed
  - package kernel-tools-7.0.12-101.fc43.x86_64 from @System requires kernel-tools-libs = 7.0.12-101.fc43, but none of the providers can be installed
  - conflicting requests
 Problem 10: problem with installed package cockpit-ws-362-1.fc43.x86_64
  - package cockpit-ws-348-1.fc43.x86_64 from fedora requires (cockpit-ws-selinux = 348-1.fc43 if selinux-policy-base), but none of the providers can be installed
  - package cockpit-ws-365-1.fc43.x86_64 from updates requires (cockpit-ws-selinux = 365-1.fc43 if selinux-policy-base), but none of the providers can be installed
  - package container-selinux-4:2.250.0-1.fc43.noarch from updates requires selinux-policy >= 43.8, but none of the providers can be installed
  - package container-selinux-4:2.250.0-1.fc43.noarch from updates requires selinux-policy-base >= 43.8, but none of the providers can be installed
  - package cockpit-ws-362-1.fc43.x86_64 from @System requires (cockpit-ws-selinux = 362-1.fc43 if selinux-policy-base), but none of the providers can be installed
  - conflicting requests
 Problem 11: problem with installed package passt-0^20260526.g038c51e-1.fc43.x86_64
  - package passt-0^20260526.g038c51e-1.fc43.x86_64 from @System requires (passt-selinux = 0^20260526.g038c51e-1.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - package passt-0^20250919.g623dbf6-1.fc43.x86_64 from fedora requires (passt-selinux = 0^20250919.g623dbf6-1.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - package passt-0^20260728.gf8df3f1-2.fc43.x86_64 from updates requires (passt-selinux = 0^20260728.gf8df3f1-2.fc43 if selinux-policy-targeted), but none of the providers can be installed
  - problem with installed package selinux-policy-targeted-43.8-1.fc43.noarch
  - conflicting requests

That’s a handfull, and I hope you have back-ups in place if a system-reinstall is needed.

sudo dnf install fedora-repos-archive
Then re-run the remove duplicates

sudo dnf remove fedora-repos-archive

and then re-try the update.
Thanks

Unknown argument "--oldinstallonly" for command "remove". Add "--help" for more information about the arguments.

Interesting:

sudo dnf5 remove  --oldinstallonly --assumeno
Nothing to do.

I skipped F43 so @grumpey has the right commands.