Pin workflow action references to immutable commit SHAs - #237
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Co-authored-by: sei-vsarvepalli <19911912+sei-vsarvepalli@users.noreply.github.com>
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[WIP] Update GitHub Actions workflows to pin action references
Pin workflow action references to immutable commit SHAs
Aug 27, 2026
sei-vsarvepalli
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Aug 27, 2026
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August 27, 2026 16:45
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Aug 27, 2026
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This PR hardens GitHub Actions supply-chain posture by replacing mutable action tags with full 40-character commit SHAs in the two targeted workflows, without changing workflow logic.
Scope
.github/workflows/codeql-analysis.yml.github/workflows/pr-tests.ymlAction pinning updates
actions/checkoutpinned in both workflows (v3/v4→ commit SHA)github/codeql-action/{init,autobuild,analyze}pinned (v3→ commit SHA)actions/setup-pythonpinned (v5→ commit SHA)# v3) to preserve human-friendly version context.Behavioral impact
uses:references were made immutable.