Generate code to recursively copy an AST into
a tree of Python objects. Expose this through compile().
diff --git a/Include/Python-ast.h b/Include/Python-ast.h
index 4dfaef8..3f07452 100644
--- a/Include/Python-ast.h
+++ b/Include/Python-ast.h
@@ -404,3 +404,4 @@
 keyword_ty keyword(identifier arg, expr_ty value, PyArena *arena);
 alias_ty alias(identifier name, identifier asname, PyArena *arena);
 
+PyObject* PyAST_mod2obj(mod_ty t);