$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc9-build-235296-82119/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc9-build-235296-82119/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin dfb7710afe3550db3d48ab29678ae39dcda0dae3:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         dfb7710afe3550db3d48ab29678ae39dcda0dae3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfb7710 import grafana-pcp-5.3.0-5.tl4