logilab-common #294756 modutils tests fail inside a python 3 virtualenv [validation pending]

FAIL: test_4 (unittest_modutils.is_standard_module_tc)
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Traceback (most recent call last)
  File "<http://172.17.17.143:8080/job/logilab-common/ws/test/unittest_modutils.py",> line 209, in test_4
    self.assertEqual(modutils.is_standard_module('hashlib'), True)
  File "/usr/lib/python3.4/unittest/case.py", line 797, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/usr/lib/python3.4/unittest/case.py", line 790, in _baseAssertEqual
    raise self.failureException(msg)
AssertionError: False != True