$ git clone -n https://gitee.com/src-opencloudos-rpms/moby.git /var/lib/mock/dist-oc9-la64-build-132705-78829/root/chroot_tmpdir/scmroot/moby
Cloning into '/var/lib/mock/dist-oc9-la64-build-132705-78829/root/chroot_tmpdir/scmroot/moby'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/moby
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55e4b45 import moby-27.3.1-1.tl4