root/pypi: links for pubchempy

root/pypi pubchempy-1.0.5.tar.gz
root/pypi pubchempy-1.0.5-py3-none-any.whl
root/pypi PubChemPy-1.0.4.tar.gz
root/pypi PubChemPy-1.0.3.tar.gz
root/pypi PubChemPy-1.0.2.tar.gz
root/pypi PubChemPy-1.0.1.tar.gz
root/pypi PubChemPy-1.0.tar.gz