--- a/setup.py	Sat May 06 11:16:59 2017 -0700
+++ b/setup.py	Tue May 02 16:19:04 2017 -0700
@@ -5,8 +5,8 @@
 # 'python setup.py --help' for more options
 
 import sys, platform
-if sys.version_info < (2, 6, 0, 'final'):
-    raise SystemExit("Mercurial requires Python 2.6 or later.")
+if sys.version_info < (2, 7, 0, 'final'):
+    raise SystemExit('Mercurial requires Python 2.7 or later.')
 
 if sys.version_info[0] >= 3:
     printf = eval('print')