$ git clone -n https://src.fedoraproject.org/rpms/python-jose.git /var/lib/mock/f41-build-1033775-18593/root/chroot_tmpdir/scmroot/python-jose
Cloning into '/var/lib/mock/f41-build-1033775-18593/root/chroot_tmpdir/scmroot/python-jose'...
$ git fetch origin 698a817b77efec97a970e0b8c9e6366f14af48c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jose
 * [new ref]         698a817b77efec97a970e0b8c9e6366f14af48c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 698a817 Orphaned for 6+ weeks