$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Runtime-Conflicts.git /var/lib/mock/f40-build-2019126-46493/root/chroot_tmpdir/scmroot/perl-Module-Runtime-Conflicts
Cloning into '/var/lib/mock/f40-build-2019126-46493/root/chroot_tmpdir/scmroot/perl-Module-Runtime-Conflicts'...
$ git fetch origin c8bb995b86141e498c267ba865eb8352c562c228:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Runtime-Conflicts
 * [new ref]         c8bb995b86141e498c267ba865eb8352c562c228 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c8bb995 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild