--- a/devtools/__init__.py	Wed Sep 16 14:45:15 2015 +0200
+++ b/devtools/__init__.py	Mon Sep 14 12:19:48 2015 +0200
@@ -25,7 +25,6 @@
 import errno
 import logging
 import shutil
-import pickle
 import glob
 import subprocess
 import warnings
@@ -36,6 +35,8 @@
 from os.path import (abspath, realpath, join, exists, split, isabs, isdir)
 from functools import partial
 
+from six.moves import cPickle as pickle
+
 from logilab.common.date import strptime
 from logilab.common.decorators import cached, clear_cache