update siphash24 test values

Lib/test/test_hash.py

@@ -207,21 +207,17 @@ class StringlikeHashRandomizationTests(HashRandomizationTests):
             [-678966196, 573763426263223372, -820489388, -4282905804826039665],
             ],
         'siphash24': [
+            # NOTE: PyUCS2 layout depends on endianess
             # seed 0, 'abc'
-            [2025351752, 4596069200710135518, 1433332804,
-             -3481057401533226760],
+            [1198583518, 4596069200710135518, 1198583518, 4596069200710135518],
             # seed 42, 'abc'
-            [-774632014, -4501618152524544106, 1054608210,
-             -1493500025205289231],
+            [273876886, -4501618152524544106, 273876886, -4501618152524544106],
             # seed 42, 'abcdefghijk'
-            [-1436007334, 4436719588892876975, -1436007334,
-             4436719588892876975],
-            # seed 0, 'äú∑ℇ', PyUCS2 layout depends on endianess
-            [1386693832, 5749986484189612790, 1776982909,
-             -5915111450199468540],
+            [-1745215313, 4436719588892876975, -1745215313, 4436719588892876975],
+            # seed 0, 'äú∑ℇ'
+            [493570806, 5749986484189612790, -1006381564, -5915111450199468540],
             # seed 42, 'äú∑ℇ'
-            [1260387190, -2947981342227738144, 1430287772,
-             -4296699217652516017],
+            [-1677110816, -2947981342227738144, -1860207793, -4296699217652516017],
         ],
         'fnv': [
             # seed 0, 'abc'