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**Related issue:** Resolves#40021
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **Bug Fixes**
* Fixed false positive detections for Python packages on Ubuntu systems,
addressing misclassification scenarios that were affecting package
detection accuracy on Ubuntu 20.04 and other versions.
* Enhanced handling of duplicate Python package entries to correctly
identify and consolidate multiple occurrences, preventing incorrect
over-reporting of installed packages.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
