style: format code with Black and Ruff Formatter

[deepsource-autofix]

This commit fixes the style issues introduced in 9c120c9 according to the output
from Black and Ruff Formatter.

Details: None

[deepsource-io]

Here's the code health analysis summary for commits 9c120c9..a1c0dbd. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Python	❌ Failure	❗ 3 occurences introduced 🎯 3 occurences resolved	View Check ↗

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