$ git clone -n https://gitee.com/wenyuzifang/python-matplotlib.git /var/lib/mock/dist-an23-build-481368-74252/root/chroot_tmpdir/scmroot/python-matplotlib
Cloning into '/var/lib/mock/dist-an23-build-481368-74252/root/chroot_tmpdir/scmroot/python-matplotlib'...
$ git fetch origin a500b9354559d791d94f50acc08057692f2929cb:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-matplotlib
 * [new ref]         a500b9354559d791d94f50acc08057692f2929cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a500b93 Update code from upstream