Bug Fix: Pylint source root in pre-commit-config

[christopherngutierrez]

Proposed changes

Fixed pylint in pre-commit-config.yaml for source-roots parameter. Removed PGM as there is no python code in that directory.

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• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
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Checklist

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Further comments

None

[kylanerace]

LGTM