$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc8-build-248746-83734/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc8-build-248746-83734/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin d53fd0e87a8341f4c8c910d2624fd8356b5271f4:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         d53fd0e87a8341f4c8c910d2624fd8356b5271f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d53fd0e import grafana-pcp-5.1.1-18.tl3