actions/labeler joined the watched set.

{"event":"population_change","format_version":1,"population_change":{"change":"added","reason":{"type":"seed"}},"prev_hash":"sha256:a9a94468c0fbf3fbccb25649842463b829c940c338f0e6df638a2a3c44175e89","recorded_at":"2026-09-29T18:53:44.590Z","repo":"actions/labeler","seq":9,"source_observations":["01M3Q88SY7GC79D6KFAA3FD317"]}

The SHA-256 of these bytes is this entry's hash (78efc313). The next entry begins with it. Change one byte, and the chain breaks.