D4480: exchangev2: start to implement pull with wire protocol v2

[indygreg (Gregory Szorc)]

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

INLINE COMMENTS

> durin42 wrote in exchange.py:1490
> What's the deal with this function-level import? It doesn't appear to be avoiding a cycle...

At one time the series introduced a cycle. But the current series doesn't do that. So I suppose this can be rewritten to a file-level import for now.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D4480

To: indygreg, #hg-reviewers
Cc: durin42, mercurial-devel