root/pypi: links for minnow

root/pypi minnow-2020.307.0.tar.gz
root/pypi minnow-2020.303.0.tar.gz
root/pypi minnow-2020.295.0.tar.gz
root/pypi minnow-2020.274.0.tar.gz
root/pypi minnow-2020.273.0.tar.gz
root/pypi minnow-2020.272.0.tar.gz