loongson/pypi: links for diffpy-fourigui

loongson/mirror diffpy_fourigui-0.2.1rc0.tar.gz
loongson/mirror diffpy.fourigui-0.2.1rc0-py3-none-any.whl
loongson/mirror diffpy_fourigui-0.2.0.tar.gz
loongson/mirror diffpy.fourigui-0.2.0-py3-none-any.whl
loongson/mirror diffpy_fourigui-0.2.0rc3.tar.gz
loongson/mirror diffpy.fourigui-0.2.0rc3-py3-none-any.whl
loongson/mirror diffpy_fourigui-0.1.0rc2.tar.gz
loongson/mirror diffpy.fourigui-0.1.0rc2-py3-none-any.whl
loongson/mirror diffpy_fourigui-0.1.0rc0.tar.gz
loongson/mirror diffpy.fourigui-0.1.0rc0-py3-none-any.whl