$ git clone -n https://gitee.com/opencloudos-stream/lorax.git /home/lib/mock/dist-ocs23-loongarch64-build-178838-11421/root/chroot_tmpdir/scmroot/lorax
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-178838-11421/root/chroot_tmpdir/scmroot/lorax'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/lorax
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d203b6c !7 add ls2k500sfb.ko for loongarch64 Merge pull request !7 from zhangwenlong01/master