xpra still has a: Requires: pygtkglext In its spec file, but I do not believe that it is still using pygtkglext, as pygtkglext is python2 only and xpra is now a python3 app. I plan to retire pygtkglext for F31+, so please drop the Requires to avoid broken deps.
This bug appears to have been reported against 'rawhide' during the Fedora 31 development cycle. Changing version to 31.
FEDORA-2019-9e4713188c has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2019-9e4713188c
xpra-2.5.3-3.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-9e4713188c
xpra-2.5.3-3.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.