$ git clone -n https://src.fedoraproject.org/rpms/kf5-kross.git /var/lib/mock/f40-build-1620410-24099/root/chroot_tmpdir/scmroot/kf5-kross
Cloning into '/var/lib/mock/f40-build-1620410-24099/root/chroot_tmpdir/scmroot/kf5-kross'...
$ git fetch origin b3225f239ddfd70ebf5aff26c072b19e8d546b10:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kross
 * [new ref]         b3225f239ddfd70ebf5aff26c072b19e8d546b10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3225f2 5.116.0