$ git clone -n https://src.fedoraproject.org/rpms/libmikmod.git /var/lib/mock/f45-build-16556-487/root/chroot_tmpdir/scmroot/libmikmod
Cloning into '/var/lib/mock/f45-build-16556-487/root/chroot_tmpdir/scmroot/libmikmod'...
$ git fetch origin 522fd98ff32d73d3c81564a0be7ff4a49d558806:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmikmod
 * [new ref]         522fd98ff32d73d3c81564a0be7ff4a49d558806 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 522fd98 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild