root/pypi: links for gphoto2-cffi

root/pypi gphoto2-cffi-0.4.2.tar.gz
root/pypi gphoto2-cffi-0.4.1.tar.gz
root/pypi gphoto2-cffi-0.4.tar.gz
root/pypi gphoto2-cffi-0.3.tar.gz
root/pypi gphoto2-cffi-0.2.tar.gz
root/pypi gphoto2-cffi-0.1.tar.gz