Molecule AI Core Platform Lead 5a70659fdc ci(block-paths): fetch PR base SHA to fix shallow-clone diff failure ... The checkout uses fetch-depth=2, which works for push events (only need HEAD^1). But for pull_request events the diff base is github.event.pull_request.base.sha — the tip of the target branch — which can be many commits behind and therefore absent from the shallow clone, producing: fatal: bad object <sha> (exit 128) Fix: add an explicit `git fetch --depth=1 origin <base-sha>` step that runs only on pull_request events, keeping push events fast. Unblocks: PR #1996 (and any other PR targeting a fast-moving staging). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>		2026-04-24 12:01:53 +00:00
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workflows	ci(block-paths): fetch PR base SHA to fix shallow-clone diff failure	2026-04-24 12:01:53 +00:00