.arcconfig

revset: move order constants from revsetlang

Thanks to the recent refactor, the ordering rule is fully processed at
runtime.

{
    "conduit_uri": "https://phab.mercurial-scm.org/api",
    "repository.callsign": "HG",
    "arc.land.onto.default": "@",
    "base": "hg:.^"
}