$ git clone -n https://src.fedoraproject.org/rpms/geoipupdate.git /var/lib/mock/f38-build-side-42-init-devel-623234-26359/root/chroot_tmpdir/scmroot/geoipupdate
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-623234-26359/root/chroot_tmpdir/scmroot/geoipupdate'...
$ git fetch origin 6a51f2bb83444ce05351d04b1215a9b386622fef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/geoipupdate
 * [new ref]         6a51f2bb83444ce05351d04b1215a9b386622fef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a51f2b Update to 4.11.1