$ git clone -n https://gitee.com/opencloudos-stream/zstd.git /var/lib/mock/dist-ocs23-base-build-359060-41907/root/chroot_tmpdir/scmroot/zstd
Cloning into '/var/lib/mock/dist-ocs23-base-build-359060-41907/root/chroot_tmpdir/scmroot/zstd'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/zstd
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 358356f !2 add support for loongarch64 Merge pull request !2 from dpdwaj/master