root/pypi: links for retro

root/pypi Retro-2.9.0.tar.gz
root/pypi Retro-2.8.7.tar.gz
root/pypi Retro-2.8.6.tar.gz
root/pypi Retro-2.8.5.tar.gz
root/pypi Retro-2.8.4.tar.gz
root/pypi Retro-2.8.3.tar.gz
root/pypi Retro-2.8.2.tar.gz
root/pypi Retro-2.8.1.tar.gz
root/pypi Retro-2.8.0.tar.gz
root/pypi Retro-0.9.5.tar.gz