MAINT: delegate to numpy for __buffer__ and __release_buffer__

Author: ev-br

array_api_strict/_array_object.py

@@ -167,10 +167,10 @@ def __repr__(self) -> str:
     def __buffer__(self, flags):
         if self._device != CPU_DEVICE:
             raise RuntimeError(f"Can not convert array on the '{self._device}' device to a Numpy array.")
-        return memoryview(self._array)
+        return self._array.__buffer__(flags)
+
     def __release_buffer__(self, buffer):
-        # XXX anything to do here?
-        pass
+        self._array.__release_buffer__()
 
     def __array__(self, *args, **kwds):
         # a stub for python < 3.12; otherwise numpy silently produces object arrays