$ git clone -n https://src.fedoraproject.org/rpms/perl-List-UtilsBy.git /var/lib/mock/f40-build-2626178-65248/root/chroot_tmpdir/scmroot/perl-List-UtilsBy
Cloning into '/var/lib/mock/f40-build-2626178-65248/root/chroot_tmpdir/scmroot/perl-List-UtilsBy'...
$ git fetch origin b92e74ba48818cde3b17492344a2557872ec5240:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-List-UtilsBy
 * [new ref]         b92e74ba48818cde3b17492344a2557872ec5240 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b92e74b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild