gh-94309: py312 "what's new": improve deprecation notice for typing.Hashable and typing.Sized by salty-horse · Pull Request #112196 · python/cpython
The documentation of the deprecation of typing aliases in 3.12 (#94309) was just the names of the aliases, without a description of what happens to them. This can cause confusion, even if it's in the "Deprecated" section of documentation, since all other items include this description.
This should be backported to 3.12.
📚 Documentation preview 📚: https://cpython-previews--112196.org.readthedocs.build/