view .arcconfig @ 40069:fd4d59cf2ebb

remotenames: abort if literal revset pattern matches nothing

This is the convention of the other namespace revsets such as tag(). Let's
make the remote variants do the same.

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