CI status is still slightly inconsistent

[ochosi]

There is still a corner case I'm unsure how to handle. When a PR has checks defined, but they haven't been triggered (I presume that external contributors don't have the permissions in this case?), the API returns total_count = 0.
So while the correct state would be pending, we cannot know if there are maybe no GitHub checks defined or if they haven't been triggered.
Here's a PR that I ran into with this problem: osbuild/cloud-image-val#283
It's currently part of the queue, even though CI hasn't run.

Also see https://github.com/ochosi/pr-review-queue/pull/9