Change return types of `py.None()`, `py.NotImplemented()` and `py.Ellipsis()` to typed singletons#3578

Merged

davidhewitt merged 1 commit intoPyO3:mainfrom

davidhewitt:typed-helpers

Nov 20, 2023

Commits on Nov 17, 2023

Change return types of `py.None()`, `py.NotImplemented()` and `py.Ellipsis()` to typed singletons
davidhewitt
committed