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fix(ci): pin third-party actions to full commit SHAs - #105

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fix/sha-pin-actions
Sep 20, 2026
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hyperpolymath merged 1 commit into
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fix/sha-pin-actions

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fix(ci): pin third-party actions to full commit SHAs

The account's Actions policy requires a full-length SHA ref. A tag or branch ref is refused at
startup — startup_failure, no jobs, "this workflow graph cannot be shown" — so these workflows
could not run at all. This resolves each ref to the commit it currently points at and records the
ref in a trailing comment, e.g. actions/checkout@<sha> # v4.

dtolnay/rust-toolchain takes its toolchain from the ref itself, so those steps also gained an
explicit with: toolchain: input; without it, a SHA ref would silently lose the channel.

No behaviour is intended to change beyond the pins.

The account's Actions policy requires a full-length SHA ref. A tag or branch ref is refused at
startup — `startup_failure`, no jobs, "this workflow graph cannot be shown" — so these workflows
could not run at all. This resolves each ref to the commit it currently points at and records the
ref in a trailing comment, e.g. `actions/checkout@<sha> # v4`.

`dtolnay/rust-toolchain` takes its toolchain from the ref itself, so those steps also gained an
explicit `with: toolchain:` input; without it, a SHA ref would silently lose the channel.

No behaviour is intended to change beyond the pins.
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coderabbitai Bot commented Sep 19, 2026

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ℹ️ Recent review info
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Reviewing files that changed from the base of the PR and between ca85e59 and 3d52e6b.

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  • .github/workflows/rhodibot.yml

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🔇 Additional comments (1)
.github/workflows/rhodibot.yml (1)

37-37: LGTM!


📝 Summary

Summary by CodeRabbit

  • Chores
    • Pinned the workflow’s repository checkout action to a specific version for more consistent automated builds.

Walkthrough

The GitHub Actions workflow now pins actions/checkout to commit 3d3c42e5aac5ba805825da76410c181273ba90b1, annotated as v7.0.1.

Changes

Workflow security

Layer / File(s) Summary
Pin checkout action
.github/workflows/rhodibot.yml
The Checkout step now uses a commit SHA instead of the mutable v7.0.1 tag.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~2 minutes

Change: Bug fix

Suggested reviewers: mistral-vibe

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name Status Explanation Resolution
Description check ⚠️ Warning The description explains the policy requirement, the SHA pinning approach, the dtolnay/rust-toolchain consideration, and the intended behaviour. However, it does not follow the required template bec… Reformat the description to use the repository template. Add the required checklist with applicable items marked, describe the tests performed, list the key changes, and state whether screenshots or terminal output are applicable.
✅ Passed checks (4 passed)
Check name Status Explanation
Title check ✅ Passed The title clearly identifies the main change: pinning third-party CI actions to full commit SHAs. It is concise and specific.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.
Full details: Description check

Explanation

The description explains the policy requirement, the SHA pinning approach, the dtolnay/rust-toolchain consideration, and the intended behaviour. However, it does not follow the required template because it omits the Summary, Changes, RSR Quality Checklist, Testing, and Screenshots sections.

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@hyperpolymath
hyperpolymath merged commit f1f9a24 into main Sep 20, 2026
149 of 157 checks passed
@hyperpolymath
hyperpolymath deleted the fix/sha-pin-actions branch September 20, 2026 00:14
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