$ git clone -n https://gitee.com/opencloudos-stream/supermin.git /var/lib/mock/dist-ocs23-build-22898-1151/root/chroot_tmpdir/scmroot/supermin
Cloning into '/var/lib/mock/dist-ocs23-build-22898-1151/root/chroot_tmpdir/scmroot/supermin'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/supermin
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03dbc09 !2 add support for OCaml 5.0 Merge pull request !2 from abushwang/master