gh-140344: ast: Remove classes deprecated in 3.9

Author: jepler

Lib/ast.py

@@ -614,18 +614,6 @@ def _dims_setter(self, value):
 
     Tuple.dims = property(_dims_getter, _dims_setter)
 
-class Suite(mod):
-    """Deprecated AST node class.  Unused in Python 3."""
-
-class AugLoad(expr_context):
-    """Deprecated AST node class.  Unused in Python 3."""
-
-class AugStore(expr_context):
-    """Deprecated AST node class.  Unused in Python 3."""
-
-class Param(expr_context):
-    """Deprecated AST node class.  Unused in Python 3."""
-
 
 def unparse(ast_obj):
     global _Unparser

Misc/NEWS.d/3.15.0a1.rst

@@ -1,3 +1,13 @@
+.. date: 2025-10-20-12-48-56
+.. gh-issue: 140344
+.. nonce: 2yqqXQ
+.. release date: 2025-10-14
+.. section: Library
+
+The classes ``ast.Suite``, ``ast.AugLoad``, ``ast.AugStore``, and
+``ast.Param``, deprecated since Python 3.9, have been removed.
+
+..
 .. date: 2025-10-14-00-17-48
 .. gh-issue: 115119
 .. nonce: 470I1N