Linux 5.8 was just added to Fedora stable repos, it supports the fingerprint reader for the thinkpad T480.
$ lsusb Bus 001 Device 004: ID 06cb:009a Synaptics, Inc. Metallica MIS Touch Fingerprint Reader
Of course life is hard, and installing both
fprintd-pam is not enough to make the fingerprint work on silverblue (and neither on workstation for all I know). Has anyone managed to make it work?
I wonder if this is more suited for ask.fedora.