$ git clone -n https://gitee.com/opencloudos-stream/grub2 /var/lib/mock/dist-ocs23-loongarch64-build-173032-10832/root/chroot_tmpdir/scmroot/grub2
正克隆到 '/var/lib/mock/dist-ocs23-loongarch64-build-173032-10832/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/grub2
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 978b529 !8 LoongArch: Add back-compatibility for linux kernel Merge pull request !8 from Sevever/master