Update soupsieve to 2.8.3

[pyup-bot]

This PR updates soupsieve from 2.8.1 to 2.8.3.

Changelog

2.8.3

-   **FIX**: Fix inefficient attribute pattern.

2.8.2

-   **FIX**: Ensure custom selectors or namespace dictionaries reject non-string keys (mundanevision20).
-   **FIX**: Fix handling of `:in-range` and `:out-of-range` with end of year weeks (mundanevision20).
-   **FIX**: Fix a potential infinite loop in the pretty printing debug function (mundanevision20).

Links

• PyPI: https://pypi.org/project/soupsieve
• Changelog: https://data.safetycli.com/changelogs/soupsieve/