[simonw]

Whoa, that is a weird one. Do you know what version of Python you have from Homebrew?

It looks like that package is correctly listed in the formula: https://github.com/Homebrew/homebrew-core/blob/a0048881ba9a2...

[mike_ivanov]

    % python3 --version
    Python 3.11.6
    
    % which python3
    /opt/homebrew/bin/python3

    % brew info python-typing-extensions
    ==> python-typing-extensions: stable 4.8.0 (bottled)