root/pypi: links for statsmodels-dq

root/pypi statsmodels_dq-3.0.tar.gz
root/pypi statsmodels_dq-3.0-cp37-cp37m-win_amd64.whl
root/pypi statsmodels_dq-2.0.tar.gz
root/pypi statsmodels_dq-0.1.tar.gz