From Fedora Project Wiki

A python 3 stack was added to Fedora in Fedora 13, parallel-installable with the "main" Python 2 stack, and it is gradually growing additional RPMs, as more code is ported to Python 3.

Note that /usr/bin/python is still Python 2.

Porting status

The porting status is tracked at

To submit changes or new notes to that app, see the source at