$ git clone -n https://src.fedoraproject.org/rpms/dmlite.git /var/lib/mock/f41-build-side-1-2817263-32985/root/chroot_tmpdir/scmroot/dmlite
Cloning into '/var/lib/mock/f41-build-side-1-2817263-32985/root/chroot_tmpdir/scmroot/dmlite'...
$ git fetch origin 209865765afa5763bf188a075225bac8ab100a84:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dmlite
 * [new ref]         209865765afa5763bf188a075225bac8ab100a84 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2098657 Orphaned for 6+ weeks