D7898: merge: don't call update hook when using in-memory context

[pulkit (Pulkit Goyal)]

pulkit added a comment.


  Do we have user-facing documentation for these behavior? I tried to find documentation related to hooks but was unable to find any.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7898/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7898

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