IDK I've made PRs with multiple trivial commits within an hour. I've also spent over 30 hours on PRs with only 3 commits. It's a useful heuristic but doesn't ma

IDK I've made PRs with multiple trivial commits within an hour. I've also spent over 30 hours on PRs with only 3 commits. It's a useful heuristic but doesn't map very well to work invested.