Documentation
I am using Mac OS Catalina 10.15.7.
I am getting the following message when following the documentation here: https://devguide.python.org/setup/#install-dependencies and running make -s -j2

Python build finished successfully!
The necessary bits to build these optional modules were not found:
_tkinter
To find the necessary bits, look in setup.py in detect_modules() for the module's name.

I tried running brew install python-tk, but it didn't resolve the issue. Any ideas?

PR python/devguide#893