style: format code with Ruff Formatter

[deepsource-autofix]

This commit fixes the style issues introduced in 974e7bb according to the output
from Ruff Formatter.

Details: None

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[deepsource-io]

Here's the code health analysis summary for commits 974e7bb..535a047. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Python	❌ Failure	❗ 1 occurence introduced	View Check ↗

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