$ git clone -n https://gitee.com/opencloudos-stream/python-zstd.git /var/lib/mock/dist-ocs23-build-47301-2059/root/chroot_tmpdir/scmroot/python-zstd
Cloning into '/var/lib/mock/dist-ocs23-build-47301-2059/root/chroot_tmpdir/scmroot/python-zstd'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-zstd
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ba5ca8 OCS package init