root/pypi: links for biskit

root/pypi biskit-3.0.1.tar.gz
root/pypi biskit-3.0.1-py3-none-any.whl
root/pypi biskit-2.4.3.tar.gz
root/pypi biskit-2.4.3-py2-none-any.whl
root/pypi biskit-2.4.2.2.tar.gz
root/pypi biskit-2.4.tar.gz