Hi,
today I was so annoyed that pypi does not provide any notification mechanism for packages, that I wrote my own polling script: http://oss.schwarz.eu/cgi-bin/hgwebdir.cgi/pypi_monitoring/
Currently very basic and not connected to any Fedora infrastructure but at least I have now a cron job that will send me an email if there is a new version.
fs
python-devel@lists.fedoraproject.org