Please branch and build knot-resolver in epel10. If you do not wish to maintain knot-resolver 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/knot-resolver/addgroup and grant it commit access, or collaborator access on epel* branches.
Waiting for knot update to be accepted: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-4b16c767aa
With knot built in epel10, knot-resolver build now fails on missing jemalloc, so I've opened a bug requesting it: https://bugzilla.redhat.com/show_bug.cgi?id=2341746
With jemalloc available, I was able to build and submit knot-resolver for EPEL 10 🥳 https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-12758b0512