$ git clone -n https://gitee.com/opencloudos-stream/mlir.git /home/lib/mock/dist-ocs23-loongarch64-build-198221-13711/root/chroot_tmpdir/scmroot/mlir
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-198221-13711/root/chroot_tmpdir/scmroot/mlir'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/mlir
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 70e2559 !5 disable test for loongarch64 Merge pull request !5 from xiaoxiaoafeifei/master