$ git clone -n https://gitee.com/opencloudos-stream/frr.git /var/lib/mock/dist-ocs23-build-109253-6636/root/chroot_tmpdir/scmroot/frr
Cloning into '/var/lib/mock/dist-ocs23-build-109253-6636/root/chroot_tmpdir/scmroot/frr'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/frr
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5867a1a !6 Upgrade to 9.0.1 Merge pull request !6 from kianli/master