Changes from Python 3.11 to Python 3.12

--- /home/docs/checkouts/readthedocs.org/user_builds/restrictedpython/checkouts/latest/docs/contributing/ast/python3_11.ast
+++ /home/docs/checkouts/readthedocs.org/user_builds/restrictedpython/checkouts/latest/docs/contributing/ast/python3_12.ast
@@ -1,8 +1,8 @@
--- Python 3.11 AST
+-- Python 3.12 AST
 -- ASDL's 4 builtin types are:
 -- identifier, int, string, constant
 
-module Python version "3.11"
+module Python version "3.12"
 {
     mod = Module(stmt* body, type_ignore* type_ignores)
         | Interactive(stmt* body)
@@ -14,23 +14,27 @@
                        stmt* body,
                        expr* decorator_list,
                        expr? returns,
-                       string? type_comment)
+                       string? type_comment,
+                       type_param* type_params)
          | AsyncFunctionDef(identifier name,
                             arguments args,
                             stmt* body,
                             expr* decorator_list,
                             expr? returns,
-                            string? type_comment)
+                            string? type_comment,
+                            type_param* type_params)
 
          | ClassDef(identifier name,
                     expr* bases,
                     keyword* keywords,
                     stmt* body,
-                    expr* decorator_list)
+                    expr* decorator_list,
+                    type_param* type_params)
          | Return(expr? value)
 
          | Delete(expr* targets)
          | Assign(expr* targets, expr value, string? type_comment)
+         | TypeAlias(expr name, type_param* type_params, expr value)
          | AugAssign(expr target, operator op, expr value)
          -- 'simple' indicates that we annotate simple name without parens
          | AnnAssign(expr target, expr annotation, expr? value, int simple)
@@ -182,4 +186,9 @@
              attributes (int lineno, int col_offset, int end_lineno, int end_col_offset)
 
     type_ignore = TypeIgnore(int lineno, string tag)
+
+    type_param = TypeVar(identifier name, expr? bound)
+               | ParamSpec(identifier name)
+               | TypeVarTuple(identifier name)
+               attributes (int lineno, int col_offset, int end_lineno, int end_col_offset)
 }