buildstatus.py appears unused in the version-control-tools repo, unless I've missed something? Also, much of what it attempts to do is (a) out of date [the mappings are always changing], (b) now redundant, given Treeherder's API hides buildernames as much as possible, so most downstream consumers don't need to mess about mapping to friendly names. As such, I don't really think there's much that's practical for me to update here, or more I don't think this should block. For reference an example Treeherder API call for job results is: treeherder.mozilla.org/api/project/mozilla-central/resultset/?format=json&full=true&with_jobs=true&revision=5d6e0d038f95