root/pypi: links for mdx-attr-cols

root/pypi mdx-attr-cols-0.2.tar.gz
root/pypi mdx-attr-cols-0.1.2.tar.gz
root/pypi mdx_attr_cols-0.1.1.tar.gz
root/pypi mdx_attr_cols-0.1.1-py2.py3-none-any.whl