$ git clone -n https://gitee.com/src-opencloudos-rpms/livesys-scripts.git /var/lib/mock/dist-oc9-webui-build-122724-72296/root/chroot_tmpdir/scmroot/livesys-scripts
Cloning into '/var/lib/mock/dist-oc9-webui-build-122724-72296/root/chroot_tmpdir/scmroot/livesys-scripts'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/livesys-scripts
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 73b450e Update to 0.6.4