$ git clone -n https://gitee.com/src-opencloudos-rpms/ocai-agent.git /var/lib/mock/dist-oc9-la64-build-136754-79246/root/chroot_tmpdir/scmroot/ocai-agent
Cloning into '/var/lib/mock/dist-oc9-la64-build-136754-79246/root/chroot_tmpdir/scmroot/ocai-agent'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ocai-agent
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 01217c8 modify description