License is not part of package information in 4.13.1

[phischolz]

Both pip show and pip-licenses return license as "unknown". This might break automated license checks.
This is happening in Python 3.10.6

> pip-licenses
typing_extensions             4.13.1           UNKNOWN

> pip show typing-extensions
Name: typing_extensions
Version: 4.13.1
Summary: Backported and Experimental Type Hints for Python 3.8+
Home-page:
Author:
Author-email: "Guido van Rossum, Jukka Lehtosalo, Łukasz Langa, Michael Lee" <levkivskyi@gmail.com>
License:

[AlexWaygood]

Thanks for the report! Please see the discussion in #559

[Daraan]

See also: #562 (comment) for pip show