remove outdated deprecations from pytensor/graph/rewriting/db.py

pytensor/graph/rewriting/db.py

@@ -538,43 +538,3 @@ class ProxyDB(RewriteDatabase):
 
     def query(self, *tags, **kwtags):
         return self.db.query(*tags, **kwtags)
-
-
-DEPRECATED_NAMES = [
-    (
-        "DB",
-        "`DB` is deprecated; use `RewriteDatabase` instead.",
-        RewriteDatabase,
-    ),
-    (
-        "Query",
-        "`Query` is deprecated; use `RewriteDatabaseQuery` instead.",
-        RewriteDatabaseQuery,
-    ),
-    (
-        "OptimizationDatabase",
-        "`OptimizationDatabase` is deprecated; use `RewriteDatabase` instead.",
-        RewriteDatabase,
-    ),
-    (
-        "OptimizationQuery",
-        "`OptimizationQuery` is deprecated; use `RewriteDatabaseQuery` instead.",
-        RewriteDatabaseQuery,
-    ),
-]
-
-
-def __getattr__(name):
-    """Intercept module-level attribute access of deprecated symbols.
-
-    Adapted from https://stackoverflow.com/a/55139609/3006474.
-
-    """
-    from warnings import warn
-
-    for old_name, msg, old_object in DEPRECATED_NAMES:
-        if name == old_name:
-            warn(msg, DeprecationWarning, stacklevel=2)
-            return old_object
-
-    raise AttributeError(f"module {__name__} has no attribute {name}")