$ git clone -n https://gitee.com/opencloudos-stream/dwarves.git /var/lib/mock/dist-ocs23-build-65550-3135/root/chroot_tmpdir/scmroot/dwarves
Cloning into '/var/lib/mock/dist-ocs23-build-65550-3135/root/chroot_tmpdir/scmroot/dwarves'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/dwarves
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ca8b8e Rebuilt for OpenCloudOS Stream 23.09