This enables developers to use cherry-picker for backporting purposes.
This tool originally comes from Core Python Development Workflow.
Ref: https://pypi.org/p/cherry-picker
Ref: https://github.com/python/core-workflow/tree/master/cherry_picker
Also:
* 📝 Add docs about supporting cherry-picker
(cherry picked from commit 97cc0cce7f)
Co-authored-by: Sviatoslav Sydorenko <wk.cvs.github@sydorenko.org.ua>