[Cython] test failure for cython-devel in Py2.4

[Stefan Behnel]

Vitja Makarov, 13.10.2011 20:33:
> But py3k pyregr is no red due to SIGSEGV, is that python problem:
>
> https://sage.math.washington.edu:8091/hudson/job/cython-devel-tests-pyregr/BACKEND=c,PYVERSION=py3k/26/console

Not sure, but rather likely. The PEP393 implementation is still being 
worked on. That also makes it still a moving target to which the current 
code in Cython may not fit exactly. Worth investigating. I'll see if I find 
a bit of time for updating my local py3k installation this weekend to run 
some tests with it.

Stefan