$ git clone -n https://gitee.com/wenyuzifang/python-lz4.git /var/lib/mock/dist-an23-build-465307-73955/root/chroot_tmpdir/scmroot/python-lz4
Cloning into '/var/lib/mock/dist-an23-build-465307-73955/root/chroot_tmpdir/scmroot/python-lz4'...
$ git fetch origin 765f369d147a2a15062fe2c711a12045d02a7731:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-lz4
 * [new ref]         765f369d147a2a15062fe2c711a12045d02a7731 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 765f369 Update code from upstream