ci(elixir): re-pin elixir-ci reusable to standards main d7b85cac

[hyperpolymath]

Summary

bofig#211 pinned elixir-ci-reusable.yml to 1c62ff84, the pre-squash branch head of standards#1190. That PR's body flagged the pin as provisional. When the branch was deleted after the squash merge, the SHA stopped resolving. Every elixir-ci run since then has failed at startup with 0 jobs:

Time (UTC)	Event	Head	Conclusion
07:13:27	push	f5e414f5 (#211 merge)	success
07:15:54	pull_request	d12a9f4e	failure
09:59:28	pull_request	7c2b4129	failure
10:02:03	push	e59b3f6d (#207)	failure
10:02:07	pull_request	1e016a4c	failure
10:03:48	push	cc41782a (#208)	failure (run 37604869992)

This PR re-pins to d7b85cac, the squash merge on standards main. git diff 1c62ff84 d7b85cac -- .github/workflows/elixir-ci-reusable.yml is empty, so the called workflow is byte-identical. The pin is the only change, one line.

Type of change

• 🐛 Bug fix (non-breaking change that fixes an issue): elixir-ci cannot start on main.
• ✨ New feature: no.
• 💥 Breaking change: no.
• 🕳️ Soundness fix: no. The workflow is unchanged; only the ref changes.
• 📖 Documentation: no.
• 🧹 Refactor / tech debt: no.
• ⚡ Performance: no.
• 🔧 Build / CI / tooling

📌 New pins

• Head SHA: e9476eb691c20ef188618bdce9fe1bfae1baa9ee
• hyperpolymath/standards/.github/workflows/elixir-ci-reusable.yml@d7b85cac57eb16edf51508d6f30806e86d63c9d3 (standards#1190 squash merge, an ancestor of standards main). Was @1c62ff84348892e4ee23ccf58576f8d1c728ddbe, the deleted branch head.
• The container digests are unchanged. actions.lock is unchanged: it records no reusable-workflow refs, and it held no elixir-ci.yml key at f5e414f5 either, where the run was green.

How has this been verified?

• git merge-base --is-ancestor d7b85cac origin/main in the standards clone: true.
• git ls-remote origin ci/elixir-reusable-db-services: empty, so the old pin's branch is gone.
• git diff 1c62ff84 d7b85cac -- .github/workflows/elixir-ci-reusable.yml: empty.
• actionlint .github/workflows/elixir-ci.yml: rc=0, no output.
• CI on this PR: elixir-ci / Detect mix.exs pass, elixir-ci / Compile + test pass (2m10s, run 37612323978). On main the same workflow had failed at startup with 0 jobs since 07:15Z.

Checklist

• My commits are signed (git commit -S); %G? = G.
• I ran the project's own checks/tests locally and they pass: no. This machine has no BEAM toolchain; CI is the test.
• New files carry the correct SPDX-License-Identifier: n/a, no new files.
• Docs are updated, and no public claim now overstates what the code does: no docs are affected.
• I have not introduced a soundness hole.

Deferred red checks (§5c)

These checks are red here and are also red on main at cc41782a; this PR does not touch them. All are tracked in #210:

• build: pre-existing on main, CI: seven checks are red on main (lint-workflows, governance, Hypatia, build, elixir-ci, SonarQube on PRs) #210
• governance / Validate Hypatia Baseline: pre-existing on main, CI: seven checks are red on main (lint-workflows, governance, Hypatia, build, elixir-ci, SonarQube on PRs) #210
• governance / Workflow security linter: pre-existing on main, CI: seven checks are red on main (lint-workflows, governance, Hypatia, build, elixir-ci, SonarQube on PRs) #210
• Hypatia Neurosymbolic Analysis: pre-existing on main, CI: seven checks are red on main (lint-workflows, governance, Hypatia, build, elixir-ci, SonarQube on PRs) #210
• lint-workflows: runs only on pull_request; fails on .github/workflows/boj-build.yml missing permissions declaration, a file this PR does not touch. CI: seven checks are red on main (lint-workflows, governance, Hypatia, build, elixir-ci, SonarQube on PRs) #210

The only required context is scan / gitleaks.

Notes for reviewers

Lesson for the estate, recorded in dev-notes: never merge a caller pinned to a reusable's PR-branch head. Re-pin to the squash SHA before the callee's branch is deleted, or the caller breaks silently with a 0-job startup failure that check-run listings do not show.

🤖 Generated with Claude Code

https://claude.ai/code/session_01Vwyfa8Eq6GYCqYnwo4fqGb

[coderabbitai]

Note

Currently processing new changes in this PR. This may take a few minutes, please wait...

⚙️ Run configuration

• Configuration used: Organization UI
• Review profile: ASSERTIVE
• Plan: Advanced
• Run ID: a7510694-b138-4f1f-99ff-418524edd602

📥 Commits

Reviewing files that changed from the base of the PR and between cc41782 and e9476eb.

📒 Files selected for processing (1)

• .github/workflows/elixir-ci.yml

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud