$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc9-build-137633-79576/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc9-build-137633-79576/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin d0b9e3b949bc9470714d8a9b7143cbf7739a4bcf:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         d0b9e3b949bc9470714d8a9b7143cbf7739a4bcf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0b9e3b import grafana-pcp-5.2.2-1.tl4