$ git clone -n https://src.fedoraproject.org/rpms/perl-List-Compare.git /var/lib/mock/f40-build-2018504-46430/root/chroot_tmpdir/scmroot/perl-List-Compare
Cloning into '/var/lib/mock/f40-build-2018504-46430/root/chroot_tmpdir/scmroot/perl-List-Compare'...
$ git fetch origin 5c85191c348ae40d9dd3aad9f9ec650d0550dd27:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-List-Compare
 * [new ref]         5c85191c348ae40d9dd3aad9f9ec650d0550dd27 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c85191 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild