$ git clone -n https://gitee.com/opencloudos-stream/clang.git /home/lib/mock/dist-ocs23-loongarch64-build-184268-12684/root/chroot_tmpdir/scmroot/clang
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-184268-12684/root/chroot_tmpdir/scmroot/clang'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/clang
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 c82dce8 !5 [LoongArch] Add support for OpenCloudOS triple Merge pull request !5 from Ami-zhang/master