root/pypi: links for ptftpd

root/pypi ptftpd-1.3-py2.py3-none-any.whl
root/pypi ptftpd-1.2-py2.py3-none-any.whl
root/pypi ptftpd-1.1-py2.py3-none-any.whl
root/pypi ptftpd-1.0-py2.py3-none-any.whl