$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc8-build-235198-82102/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc8-build-235198-82102/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin 98c1547398c1317e883ebb61fe0060bb296e2d58:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         98c1547398c1317e883ebb61fe0060bb296e2d58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98c1547 import grafana-pcp-5.1.1-12.tl3