$ git clone -n https://gitee.com/opencloudos-stream/golang.git /var/lib/mock/dist-ocs23-base-build-299875-29536/root/chroot_tmpdir/scmroot/golang
Cloning into '/var/lib/mock/dist-ocs23-base-build-299875-29536/root/chroot_tmpdir/scmroot/golang'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf1d9f8 !20 LoongArch64：指令添加和代码优化 Merge pull request !20 from zhaozhao/master-loong64