--- a/hgext/evolve.py	Wed Apr 22 14:30:23 2015 +0200
+++ b/hgext/evolve.py	Thu Apr 23 03:10:11 2015 +0200
@@ -27,7 +27,6 @@
 import random
 from StringIO import StringIO
 import struct
-import urllib
 import re
 sha1re = re.compile(r'\b[0-9a-f]{6,40}\b')