$OpenBSD: patch-setup_py,v 1.1.1.1 2015/10/22 19:49:09 edd Exp $

Disable cython for now. Will make it easier to port to Python3 on OpenBSD.

--- setup.py.orig	Mon Oct 19 21:50:54 2015
+++ setup.py	Mon Oct 19 21:51:12 2015
@@ -13,11 +13,8 @@ from setuptools import setup, Extension
 
 cmdclass = {}
 
-try:
-    from Cython.Distutils import build_ext
-except ImportError:
-    have_cython = False
-else:
+have_cython = False
+if False:
     have_cython = True
     import sys