[PATCH 1 of 2] test-chg: run only with chg

[Jun Wu]

Excerpts from Pierre-Yves David's message of 2016-06-07 20:48:24 +0200:
> Thanks for the clarification, I think it would be a good goal to have
> chg available and tested in all cases. Sure it would only test the
> basis, but that seems important enough to have a short feedback loop here.
> 
> Cheers,
 
Yeah. I'd love to do that too. The hgsubversion stuff is taking much
longer than I expected and I spent some time on the fastannotate
stuff internally. I will try to get some chg patches this week.