$ git clone -n https://gitee.com/src-opencloudos-rpms/libmaxminddb.git /var/lib/mock/dist-oc8-build-67508-41485/root/chroot_tmpdir/scmroot/libmaxminddb
Cloning into '/var/lib/mock/dist-oc8-build-67508-41485/root/chroot_tmpdir/scmroot/libmaxminddb'...
$ git fetch origin 6932bc8d96e351657af3aad42b7994ddbd283698:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libmaxminddb
 * [new ref]         6932bc8d96e351657af3aad42b7994ddbd283698 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6932bc8 import libmaxminddb-1.2.0-10.tl3.1