Dessert rewrite emits deprecation warnings

[ayalash]

From python documentation:

Deprecated since version 3.8: Old classes ast.Num, ast.Str, ast.Bytes, ast.NameConstant and ast.Ellipsis are still available, but they will be removed in future Python releases. In the meantime, instantiating them will return an instance of a different class.

https://docs.python.org/3/library/ast.html#node-classes

Emitted warnings:

ast.NameConstant is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.NameConstant is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.NameConstant is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.Num is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.Num is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead
ast.NameConstant is deprecated and will be removed in Python 3.14; use ast.Constant instead