streamclone: tests phase exchange during stream clone
We add a test dedicated to phases. As reported in issue 5648 stream from a non publishing
server is currently broken (does not preserve the phase). We'll fix it with 'v2'
support in the next changesets.
{
"conduit_uri": "https://phab.mercurial-scm.org/api",
"repository.callsign": "HG",
"arc.land.onto.default": "@",
"base": "hg:.^"
}