% /usr/bin/jq --version jq-1.6-159-apple-gcff5336-dirty
https://github.com/apple-oss-distributions/distribution-macO... hasn't been updated with a "jq" directory yet
> If the working tree has local modification "-dirty" is appended to it.
and one can see their invocation of --dirty here: https://github.com/jqlang/jq/blob/cff5336ec71b6fee396a95bb0e...