Please branch and build qt5 in epel10. If you do not wish to maintain qt5 in epel10, or do not think you will be able to do this in a timely manner, the EPEL Packagers SIG would be happy to be a co-maintainer of the package; please add the epel-packagers-sig group through https://src.fedoraproject.org/rpms/qt5/addgroup and grant it commit access, or collaborator access on epel* branches. I would also be happy to be a co-maintainer (FAS: kkeithle); please add me through https://src.fedoraproject.org/rpms/qt5/adduser
*** This bug has been marked as a duplicate of bug 2305040 ***