$ git clone -n https://gitee.com/opencloudos-stream/ocaml.git /var/lib/mock/dist-ocs23-base-build-303531-30558/root/chroot_tmpdir/scmroot/ocaml
Cloning into '/var/lib/mock/dist-ocs23-base-build-303531-30558/root/chroot_tmpdir/scmroot/ocaml'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ocaml
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 65b6612 !8 Replace the hardcoded `OpenCloudOS` with the `%{_vendor}` macro Merge pull request !8 from doriscchao/master