rm Fields.__eq__ impl

Author: amorison

src/stagpy/step.py

@@ -341,9 +341,6 @@ def __contains__(self, item: Any) -> bool:
             return False
         return True
 
-    def __eq__(self, other: object) -> bool:
-        return self is other
-
     def _get_raw_data(self, name: str) -> tuple[list[str], Any]:
         """Find file holding data and return its content."""
         # try legacy first, then hdf5