$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc8-build-138426-79704/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc8-build-138426-79704/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin cf52a8fec84ad9340b6b1cdc283bd3e60af32884:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         cf52a8fec84ad9340b6b1cdc283bd3e60af32884 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf52a8f import grafana-pcp-5.1.1-10.tl3