Hey all. I am attempting to upgrade to F44, I have no option to upgrade in Discover and the command line path led me to the above error. Would love some assistance, unfortunately I’ve exhausted my 3 week deep pool of Linux expertise.
Looks like the issue that these users had when upgrading from F42 to F43:
You should be able to remove python3-reactivex (which is supposed to be retired - it’s effectively a duplicate of python3-rx, so you only need one)…
sudo dnf remove python3-reactivex
…then upgrade.
When you do the removal, check if any dependent packages also get removed. (For example, one of the users in the linked thread had gst which depended on python3-reactivex.) If so, and you still need the packages, reinstall them after the upgrade.