ci: specify language_version to python 3.10

[AstreaTSS]

Pull Request Type

• Feature addition
• Bugfix
• Documentation update
• Code refactor
• Tests improvement
• CI/CD pipeline enhancement
• Other: [Replace with a description]

Description

This specifies a language version pre-commit so it uses Python 3.10. This is very useful if, say, your default Python installation is 3.8 (as it is on many Linux systems) and you used the 3.8 installation on the repo, as pre-commit would use that and make black fail on files with match.

Changes

• Add default_language_version to pre-commit and set it to python: python3.10.
• Add language: python to Ruff.

Related Issues

Test Scenarios

Python Compatibility

• I've ensured my code works on Python 3.10.x
• I've ensured my code works on Python 3.11.x

Checklist

• I've run the pre-commit code linter over all edited files
• I've tested my changes on supported Python versions
• I've added tests for my code, if applicable
• I've updated / added documentation, where applicable