Uint test seems to pass now

Author: ricardoV94

tests/tensor/test_math.py

@@ -1412,7 +1412,7 @@ def _grad_list(self):
             "uint8",
             "uint16",
             "uint32",
-            pytest.param("uint64", marks=pytest.mark.xfail(reason="Fails due to #770")),
+            "uint64",
         ),
     )
     def test_uint(self, dtype):
@@ -1428,7 +1428,6 @@ def test_uint(self, dtype):
         i_max = eval_outputs(max(n))
         assert i_max == itype.max
 
-    @pytest.mark.xfail(reason="Fails due to #770")
     def test_uint64_special_value(self):
         """Example from issue #770"""
         dtype = "uint64"