$ git clone -n https://gitee.com/wenyuzifang/python-zstd.git /var/lib/mock/dist-an23-build-472647-74118/root/chroot_tmpdir/scmroot/python-zstd
Cloning into '/var/lib/mock/dist-an23-build-472647-74118/root/chroot_tmpdir/scmroot/python-zstd'...
$ git fetch origin a7773f268804e8a0fca5c81c08bb394d4ae2280f:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-zstd
 * [new ref]         a7773f268804e8a0fca5c81c08bb394d4ae2280f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7773f2 Update code from upstream