Fix (presumably) test_hash under big-endian systems (PPC).

Lib/test/test_hash.py

@@ -170,9 +170,15 @@ class StringlikeHashRandomizationTests(HashRandomizationTests):
         # test a fixed seed for the randomized hash
         # Note that all types share the same values:
         if IS_64BIT:
+            if sys.byteorder == 'little':
                 h = -4410911502303878509
             else:
+                h = -3570150969479994130
+        else:
+            if sys.byteorder == 'little':
                 h = -206076799
+            else:
+                h = -1024014457
         self.assertEqual(self.get_hash(self.repr_, seed=42), h)
 
 class StrHashRandomizationTests(StringlikeHashRandomizationTests):