CircleCI is failing due to a “Could not find commit” error.
I’m genuinely unsure of where to go from here, I’m not seeing many posts anywhere about this. Any help would be appreciated.
Odd, someone else is reporting Git problems here - also with GitHub.
What sort of checkout are you doing - master, a branch, a specific tag or a hash?
Edit
Cross-posted to Stack Overflow. Please always declare your cross-posting, so that readers can check your duplicates before preparing an answer.