Limit the number of builds ids for rebuild query
Limit the number of builds ids for rebuild query

10 unique latest builds seems like enough for most use-cases.
It's very likely that we can find 10 unique PR builds from the user's
last 1000 rebuilds, and this helps limit the first sub-query.

thoughtbot/hound,houndci/hound,houndci/hound,thoughtbot/hound,thoughtbot/hound,houndci/hound,houndci/hound,thoughtbot/hound