root/pypi: links for pyfermions

root/pypi pyfermions-1.4.tar.gz
root/pypi pyfermions-1.4-py2.py3-none-any.whl
root/pypi pyfermions-1.3.tar.gz
root/pypi pyfermions-1.3-py2.py3-none-any.whl
root/pypi pyfermions-1.0.tar.gz
root/pypi pyfermions-1.0-py2.py3-none-any.whl