Fix fixture

Author: rhshadrach

pandas/tests/arrays/numpy_/test_numpy.py

@@ -22,15 +22,15 @@
         np.array([True, False], dtype=bool),
         np.array([0, 1], dtype="datetime64[ns]"),
         np.array([0, 1], dtype="timedelta64[ns]"),
-    ]
+    ],
 )
 def any_numpy_array(request):
     """
     Parametrized fixture for NumPy arrays with different dtypes.
 
     This excludes string and bytes.
     """
-    return request.param
+    return request.param.copy()
 
 
 # ----------------------------------------------------------------------------