$ git clone -n https://src.fedoraproject.org/rpms/perl-UNIVERSAL-ref.git /var/lib/mock/f41-build-817926-150874/root/chroot_tmpdir/scmroot/perl-UNIVERSAL-ref
Cloning into '/var/lib/mock/f41-build-817926-150874/root/chroot_tmpdir/scmroot/perl-UNIVERSAL-ref'...
$ git fetch origin a2ca13ab88253c0e4afe0ccaa46fe6340cc58717:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-UNIVERSAL-ref
 * [new ref]         a2ca13ab88253c0e4afe0ccaa46fe6340cc58717 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2ca13a Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild