$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc8-build-238584-82543/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc8-build-238584-82543/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin cdfdeea242422dc9b7f78b33aadce15d617e2a44:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         cdfdeea242422dc9b7f78b33aadce15d617e2a44 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdfdeea import grafana-pcp-5.1.1-14.tl3