Message 179270 - Python tracker

> It may be fixing a bug, but the bug is not obvious and the fix is not
> backward compatible.  I therefore suggest to roll back the commits to
> 3.2 and 2.7.

Well, the bug is quite obvious to me :-) (just hit it here)
The fix for those who want the old behaviour is obvious: just pass `allow_fragments=False` to urlparse(). OTOH, if you revert the fix, patching things manually is quite cumbersome.