Remote workflow_call appears broken

[strawgate]

https://github.com/elastic/ai-github-actions-playground/actions/runs/23928759644/job/69791257036

Run actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd
Checking workflow lock file integrity using frontmatter hash:
  Source: .github/workflows/gh-aw-internal-gemini-cli.md
  Lock file: .github/workflows/gh-aw-internal-gemini-cli.lock.yml
GITHUB_WORKFLOW_REF: elastic/ai-github-actions-playground/.github/workflows/explore-add-data-riley.yml@refs/heads/main
GITHUB_REPOSITORY: elastic/ai-github-actions-playground
Resolved source repo: elastic/ai-github-actions-playground @ refs/heads/main
Same-repo invocation: checking out elastic/ai-github-actions-playground @ refs/heads/main
Could not fetch content for .github/workflows/gh-aw-internal-gemini-cli.lock.yml: Not Found
Unable to fetch lock file content for hash comparison via API, trying local filesystem fallback
Attempting local filesystem fallback for hash comparison:
  Lock file: /home/runner/work/ai-github-actions-playground/ai-github-actions-playground/.github/workflows/gh-aw-internal-gemini-cli.lock.yml
  Source: /home/runner/work/ai-github-actions-playground/ai-github-actions-playground/.github/workflows/gh-aw-internal-gemini-cli.md
Local lock file not found: /home/runner/work/ai-github-actions-playground/ai-github-actions-playground/.github/workflows/gh-aw-internal-gemini-cli.lock.yml
Warning: Could not compare frontmatter hashes - assuming lock file is outdated
Error: ERR_CONFIG: Lock file '.github/workflows/gh-aw-internal-gemini-cli.lock.yml' integrity check failed! Could not verify frontmatter hash for '.github/workflows/gh-aw-internal-gemini-cli.md'. Run 'gh aw compile' to regenerate the lock file.

seems like it's detecting it as a same repo invocation when the workflow lives in another repo. see #23935