Please branch and build python-markupsafe in epel9. If you do not wish to maintain python-markupsafe in epel9, 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/python-markupsafe/addgroup and grant it commit access, or collaborator access on epel* branches. I would also be happy to be a co-maintainer (FAS: jonathanspw). I can be the primary contact for EPEL (FAS: jonathanspw).
The current rawhide branch builds successfully against EPEL9. https://koji.fedoraproject.org/koji/taskinfo?taskID=98200863
The package exists in RHEL 9 AppStream, hence it cannot be imported into EPEL 9. $ repoquery -q --repo=RHEL9-AppStream python3-markupsafe python3-markupsafe-0:1.1.1-12.el9.x86_64 $ repoquery -q --repo=c9s-appstream python3-markupsafe python3-markupsafe-0:1.1.1-12.el9.x86_64 https://gitlab.com/redhat/centos-stream/rpms/python-markupsafe PS the link you provided is a rawhide build, not epel9.
Bahh I missed that it was there, just too old of a version. This might be fun. Sorry about that brain fart.