Apply the pre-commit fixes for the rebased TensorMap branch.

Add the missing SPDX header on the new `_memoryview.pxd` file and keep the test module formatted the way `ruff format` expects so pre-commit.ci can clear on the live PR branch.

Made-with: Cursor

Author: cpcloud

cuda_core/cuda/core/_memoryview.pxd

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: Copyright (c) 2024-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 from libc.stdint cimport intptr_t
 
 from cuda.core._dlpack cimport DLTensor

cuda_core/tests/test_tensor_map.py

@@ -62,6 +62,7 @@ def __init__(self, device_type, device_id):
     def __dlpack_device__(self):
         return (self._device_type, self._device_id)
 
+
 def _as_view(obj):
     if isinstance(obj, StridedMemoryView):
         return obj