$ git clone -n https://gitee.com/opencloudos-stream/ocaml-ocamlbuild.git /var/lib/mock/dist-ocs23-build-22270-1048/root/chroot_tmpdir/scmroot/ocaml-ocamlbuild
Cloning into '/var/lib/mock/dist-ocs23-build-22270-1048/root/chroot_tmpdir/scmroot/ocaml-ocamlbuild'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ocaml-ocamlbuild
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6559ab6 !1 upgrade to 0.14.2 Merge pull request !1 from cunshunxia/master