$ git clone -n https://src.fedoraproject.org/rpms/python-zopeundo.git /var/lib/mock/f41-build-side-1-2768757-32099/root/chroot_tmpdir/scmroot/python-zopeundo
Cloning into '/var/lib/mock/f41-build-side-1-2768757-32099/root/chroot_tmpdir/scmroot/python-zopeundo'...
$ git fetch origin a534164413a771c1c8ff916321a2273054a6e0ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-zopeundo
 * [new ref]         a534164413a771c1c8ff916321a2273054a6e0ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a534164 Orphaned for 6+ weeks