$ git clone -n https://src.fedoraproject.org/rpms/perl-Perl-Critic-Compatibility.git /var/lib/mock/f40-build-2020012-46586/root/chroot_tmpdir/scmroot/perl-Perl-Critic-Compatibility
Cloning into '/var/lib/mock/f40-build-2020012-46586/root/chroot_tmpdir/scmroot/perl-Perl-Critic-Compatibility'...
$ git fetch origin a915166c9dab2d1cbfc4361294a75480b85d9aa8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Perl-Critic-Compatibility
 * [new ref]         a915166c9dab2d1cbfc4361294a75480b85d9aa8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a915166 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild