$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana-pcp.git /var/lib/mock/dist-oc9-build-247968-83640/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-oc9-build-247968-83640/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git fetch origin 2a1e286a926774e1e36110d51e3b034590665014:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana-pcp
 * [new ref]         2a1e286a926774e1e36110d51e3b034590665014 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a1e286 import grafana-pcp-6.0.1-2.tl4