$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc9-build-251522-84118/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc9-build-251522-84118/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin 2dff83a6aefebf7fd6c2c10e5d961069d0fff456:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         2dff83a6aefebf7fd6c2c10e5d961069d0fff456 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2dff83a import grafana-pcp-6.0.1-3.tl4