ci(hypatia-scan): fix unresolvable setup-beam version pins#63
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elixir 1.19.4 / otp 28.3 are not in the setup-beam version index, so the "Setup Elixir" step failed fast on every run, making the Hypatia dogfooding job red estate-wide regardless of PR content. Pin to currently-published loose major/minor versions instead. https://claude.ai/code/session_01GTo7dz32ZgxuHXefv8BGqn
hyperpolymath
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May 15, 2026
**Throwaway verification PR — do not merge.** One-line no-op comment in `hypatia-scan.yml` to run the `Hypatia Neurosymbolic Analysis (Dogfooding)` job in a PR context (which can be read from the agent environment) and confirm the corrected `elixir 1.18` / `otp 27` pins (merged via #63) actually make the job green. Will be closed once the result is observed. Permanent upstream hardening tracked in #64. https://claude.ai/code/session_01GTo7dz32ZgxuHXefv8BGqn --- _Generated by [Claude Code](https://claude.ai/code/session_01GTo7dz32ZgxuHXefv8BGqn)_ --------- Co-authored-by: Claude <noreply@anthropic.com>
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Summary
The Hypatia Neurosymbolic Analysis (Dogfooding) job (
hypatia-scan.yml, jobscan) has been failing on 100% of runs across the estate, independent of PR content — red on already-merged PRs (#58, #60) and every new PR (#62).Root cause (inferred from a consistent ~12s fast-fail + workflow logic; the scan step uses
--exit-zeroand the only gate is "warn but don't fail"): theSetup Elixirstep pinnedelixir-version: '1.19.4'/otp-version: '28.3', which are not present in thesetup-beamversion index, so the step errored immediately and failed the whole job for everyone.This pins to currently-published, resolvable loose major/minor versions (
elixir 1.18/otp 27) so patch availability cannot re-break it.Changes
hypatia-scan.yml: correctedsetup-beamElixir/OTP pins + rationale comment.Test plan
Hypatia Neurosymbolic Analysis (Dogfooding)goes green on this PR (unrelated no-op change → proves the failure was environmental, not finding-driven).1.18/27actually build Hypatia's scanner (mix escript.build); bump deliberately if the scanner needs newer.hyperpolymath/hypatia+ a smoke job there so a bad pin fails at the source, not estate-wide.https://claude.ai/code/session_01GTo7dz32ZgxuHXefv8BGqn
Generated by Claude Code