[python-pyro/el6] fix python3

[david hannequin]

commit 9b3e002494ff86a7c835c03aecd1744324fea6fb
Author: hvad <david.hannequin at gmail.com>
Date:   Mon Sep 24 21:17:30 2012 +0200

    fix python3

 python-pyro.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/python-pyro.spec b/python-pyro.spec
index b28f902..a2fb98d 100644
--- a/python-pyro.spec
+++ b/python-pyro.spec
@@ -1,4 +1,4 @@
-%global with_python3 1
+%global with_python3 0%{?fedora} >= 17
 
 Name:           python-pyro 
 Version:        4.14