$ git clone -n https://gitee.com/src-opencloudos-rpms/ganglia.git /var/lib/mock/dist-oc9-epol-build-54446-14768/root/chroot_tmpdir/scmroot/ganglia
Cloning into '/var/lib/mock/dist-oc9-epol-build-54446-14768/root/chroot_tmpdir/scmroot/ganglia'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ganglia
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f08319a import ganglia-3.7.2-2.tl4