$ git clone -n https://gitee.com/opencloudos-stream/unifdef.git /var/lib/mock/dist-ocs23-build-68787-3952/root/chroot_tmpdir/scmroot/unifdef
Cloning into '/var/lib/mock/dist-ocs23-build-68787-3952/root/chroot_tmpdir/scmroot/unifdef'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/unifdef
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1034d6 Rebuilt for OpenCloudOS Stream 23.09