[3.11] gh-104874: Document NewType.supertype (GH-104875) (#104907)

gh-104874: Document NewType.__supertype__ (GH-104875)
(cherry picked from commit 41768a2bd3a8f57e6ce4e4ae9cab083b69817ec1)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

Miss Islington (bot) committed 3y ago

3b3f2e107b8b53b5feb67ca433bfca4b1d21dedf

Parent: 5e91167

Committed by GitHub <noreply@github.com> on 5/24/2023, 11:35:58 PM

[3.11] gh-104874: Document NewType.__supertype__ (GH-104875) (#104907)

[3.11] gh-104874: Document NewType.supertype (GH-104875) (#104907)