$ git clone -n https://gitee.com/src-opencloudos-rpms/ocaml-gettext.git /var/lib/mock/dist-oc9-build-63703-16463/root/chroot_tmpdir/scmroot/ocaml-gettext
Cloning into '/var/lib/mock/dist-oc9-build-63703-16463/root/chroot_tmpdir/scmroot/ocaml-gettext'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ocaml-gettext
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00afc13 import ocaml-gettext-0.4.2-5.tl4