$ git clone -n https://gitee.com/opencloudos-stream/zstd.git /var/lib/mock/dist-ocs23-build-30621-1191/root/chroot_tmpdir/scmroot/zstd
Cloning into '/var/lib/mock/dist-ocs23-build-30621-1191/root/chroot_tmpdir/scmroot/zstd'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/zstd
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f1343b7 update