$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc8-build-234299-81955/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc8-build-234299-81955/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin 7c0ad95b725fb953c114578b8aa691460e498a32:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         7c0ad95b725fb953c114578b8aa691460e498a32 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c0ad95 import grafana-pcp-5.1.1-11.tl3