[Vincent Biret (baywet)]

Motivation and Context

Keep Python coverage comments associated with the pull request and revision that produced the report.

Description

Resolve the pull request from workflow-run metadata, with a paginated commit-association lookup when necessary. Confirm the open pull request still matches the run's commit, branch, and repositories before downloading and commenting. Skip reporting with an explicit warning when a unique matching pull request cannot be established.

Use a named coverage artifact containing only the reports and download it to a dedicated directory.

Validation:

• node --test .github\tests\*.js: passed, 19 existing automation tests.
• docker run --rm --mount 'type=bind,source=D:\github\semantic-kernel-coverage-report-run-selection,target=/repo,readonly' --workdir /repo rhysd/actionlint:latest -color .github/workflows/python-test-coverage.yml .github/workflows/python-test-coverage-report.yml .github/workflows/github-automation-tests.yml: passed.
• git diff --check: passed.

The Python unit suite was not run because no Python implementation changed. End-to-end coverage reporting requires GitHub Actions.

Contribution Checklist

• The code builds clean without any errors or warnings
• The PR follows the SK Contribution Guidelines and the pre-submission formatting script raises no violations
• All unit tests pass, and I have added new tests where possible
• I didn't break anyone 😄

[Copilot]

🟢 Approval recommended

The producer and consumer changes align, and no unresolved correctness or security issues were identified.

No open issues 🎉

What changed in this PR

This PR ties Python coverage comments to the pull request and revision that produced the report, replacing artifact-based PR identification with workflow-run metadata.

Changes:

• Resolve the PR from run metadata or a paginated commit lookup, then validate its state, commit, branch, and repositories before reporting.
• Share a named, reports-only artifact between the coverage workflows and download it into a dedicated directory.
• Disable persisted checkout credentials in the reporting workflow.

File	Description
.github/​workflows/​python-test-coverage.yml	Uploads a named coverage artifact and removes PR-number file handling.
.github/​workflows/​python-test-coverage-report.yml	Validates the matching PR and gates artifact download and commenting on successful resolution.

_{Review effort: Balanced}