root/pypi: links for mix-pid

root/pypi mix-pid-0.0.2.tar.gz
root/pypi mix_pid-0.0.2-py2.py3-none-any.whl
root/pypi mix-pid-0.0.1.tar.gz
root/pypi mix_pid-0.0.1-py2.py3-none-any.whl