$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc8-build-243299-83106/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc8-build-243299-83106/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin 949c8af05f43ed51f77dc6e64c763d94a37cd05c:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         949c8af05f43ed51f77dc6e64c763d94a37cd05c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 949c8af import grafana-pcp-5.1.1-16.tl3