$ git clone -n https://src.fedoraproject.org/rpms/taarich.git /var/lib/mock/f40-build-2272159-54913/root/chroot_tmpdir/scmroot/taarich
Cloning into '/var/lib/mock/f40-build-2272159-54913/root/chroot_tmpdir/scmroot/taarich'...
$ git fetch origin faa95b3ab96538928be718f401ed321c968df70a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/taarich
 * [new ref]         faa95b3ab96538928be718f401ed321c968df70a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at faa95b3 Orphaned for 6+ weeks