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Groene AIandClaude Opus 5.5
6c0cfc1e2e
`get_previous_release_tag` reads page 1 of the GitHub releases list and, since #115228, refuses a page shorter than the 100 releases it asks for, because choosing from or walking past a degraded page gave stale baselines. It refused after a single request, though. GitHub sometimes answers that request with HTTP 200 and `[]`, which `get_gh_api` returns as a success (it retries only on HTTP errors), so one degraded answer killed the job: on 2026-10-22, 14:58-15:32 UTC, `Upgrade check (amd_release)` ended after about a minute with `Unknown job error` on 5 unrelated PRs. Probing the same URL returned `[]` on 4 of 19 requests, each followed by a full page within 10-22 s; answers carry `cache-control: s-maxage=60`, and one empty answer came from the edge cache. Retry a short first page up to 4 times, 60 s apart, so the cached answer has expired before the next request, then raise the same `ReleaseNotFoundException` as before. A full page still costs one request and no wait. HTTP 5xx on the same request is left to #112974. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>