> because of some flakey third-party service

I've started building in auto retries to the CI scripts for this type of thing, at least once it annoys me to a certain extent. The most glaring and unavoidable ones that come to mind across several projects are external certificate time stamping services.

I generally hate this type of thing: retry mechanisms are a lazy band-aid that can mask real problems. But at the same time, it just isn't possible to get to 100% and retry is a better band-aid than constant human intervention.