$ git clone -n https://src.fedoraproject.org/rpms/cagibi.git /var/lib/mock/f40-build-2336379-59443/root/chroot_tmpdir/scmroot/cagibi
Cloning into '/var/lib/mock/f40-build-2336379-59443/root/chroot_tmpdir/scmroot/cagibi'...
$ git fetch origin 73ad2aab219f67d566e006ad4325c5712ee16365:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cagibi
 * [new ref]         73ad2aab219f67d566e006ad4325c5712ee16365 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 73ad2aa Orphaned for 6+ weeks