Failure on Python on s390x RHEL 3.x:
http://buildbot.python.org/all/#/builders/21/builds/340
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FAIL: test_source_hash (test.test_imp.ImportTests)
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Traceback (most recent call last):
File "/home/dje/cpython-buildarea/3.x.edelsohn-rhel-z/build/Lib/test/test_imp.py", line 335, in test_source_hash
self.assertEqual(_imp.source_hash(42, b'hi'), b'\xc6\xe7Z\r\x03:}\xab')
AssertionError: b'Yb\x91||\x91bY' != b'\xc6\xe7Z\r\x03:}\xab'