$ git clone -n https://gitee.com/opencloudos-stream/libmad.git /var/lib/mock/dist-ocs23-build-42645-2059/root/chroot_tmpdir/scmroot/libmad
Cloning into '/var/lib/mock/dist-ocs23-build-42645-2059/root/chroot_tmpdir/scmroot/libmad'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libmad
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f7fb7f update