Pin GitHub Actions to commit SHAs - #600
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github-security-bot
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September 10, 2026 21:31
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🟢 Approval recommended
All action references are SHA-pinned and the Dependabot configuration is valid.
Pull request overview
Pins GitHub Actions dependencies to immutable SHAs and adds an update cooldown.
Changes:
- Pins four action references with version comments.
- Adds a seven-day Dependabot cooldown.
File summaries
| File | Description |
|---|---|
.github/workflows/build.yml |
Pins checkout action. |
.github/workflows/github-release.yml |
Pins release workflow actions. |
.github/dependabot.yml |
Adds the action update cooldown. |
Review details
- Files reviewed: 3/3 changed files
- Comments generated: 0
- Review effort level: Balanced
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Use RSpec's attribute matcher instead of dynamic public_send calls so the copy assertion no longer needs a suppression for a cop missing from older rubocop-github versions. Keep coverage of every copied attribute without relaxing lint enforcement. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
vcsjones
approved these changes
Sep 11, 2026
vcsjones
approved these changes
Sep 11, 2026
misfir3
approved these changes
Sep 11, 2026
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Pins GitHub Actions
uses:references ingithub/secure_headersto immutable commit SHAs.Summary
Why
Pinning actions to full commit SHAs prevents future tag or branch retargeting from changing workflow behavior without review.
Reviewer notes
Pinned refs
.github/workflows/build.yml:16actions/checkout@v7actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1tag.github/workflows/github-release.yml:16actions/checkout@v7actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1tag.github/workflows/github-release.yml:29actions/create-release@v1actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70etag.github/workflows/github-release.yml:37rubygems/release-gem@v1rubygems/release-gem@7f9650160c1a4e7989fdc9855807bdbd421d8b6bbranchDependabot
cooldown: default-days: 7) to the existinggithub-actionsDependabot configuration.Warnings
.github/workflows/github-release.yml:37rubygems/release-gem@v1Generated by pinner 0.1.0.