view .arcconfig @ 36350:ff7a19ad7aa3

narrowchangegroup: remove backwards compatibility with old hg

This was missed in the initial import of narrowhg, but was detected by
the Python 3 porting effort once I got enough other things in narrow
fixed.

Differential Revision: https://phab.mercurial-scm.org/D2370

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