$ git clone -n https://gitee.com/opencloudos-stream/setup.git /var/lib/mock/dist-ocs23-build-32048-1347/root/chroot_tmpdir/scmroot/setup
Cloning into '/var/lib/mock/dist-ocs23-build-32048-1347/root/chroot_tmpdir/scmroot/setup'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/setup
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be79002 !2 sync with upstream spec file Merge pull request !2 from ZoeDong/master