root/pypi: links for obstruction

root/pypi obstruction-0.1.1-py3-none-any.whl
root/pypi obstruction-0.1.1-py2-none-any.whl
root/pypi obstruction-0.1.0-py3-none-any.whl
root/pypi obstruction-0.1.0-py2-none-any.whl