$ git clone -n https://gitee.com/opencloudos-stream/vim.git /var/lib/mock/dist-ocs23-build-40532-2059/root/chroot_tmpdir/scmroot/vim
Cloning into '/var/lib/mock/dist-ocs23-build-40532-2059/root/chroot_tmpdir/scmroot/vim'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/vim
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc7ad78 !8 small fix Merge pull request !8 from jeremiazhao/master