test_range: skip SIGSEG tests

Author: cosminbasca

graalpython/lib-python/3/test/test_range.py

@@ -349,6 +349,7 @@ def test_repr(self):
         self.assertEqual(repr(range(1, 2)), 'range(1, 2)')
         self.assertEqual(repr(range(1, 2, 3)), 'range(1, 2, 3)')
 
+    @unittest.skipIfGraalPython()
     def test_pickling(self):
         testcases = [(13,), (0, 11), (-22, 10), (20, 3, -1),
                      (13, 21, 3), (-2, 2, 2), (2**65, 2**65+2)]