D763: copytrace: add a a new config to limit the number of drafts in heuristics

[pulkit (Pulkit Goyal)]

pulkit planned changes to this revision.
pulkit added inline comments.

INLINE COMMENTS

> yuja wrote in copies.py:391
> Oops. `repo` isn't passed to this function.
> 
> Write tests?

Ah, my bad. Thanks for catching. Yeah will include tests in the next version.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D763

To: pulkit, #hg-reviewers, yuja
Cc: yuja, mercurial-devel