D2970: context: set repo property in basectx

[indygreg (Gregory Szorc)]

indygreg added a comment.


  I mean accidentally pushed to Phabricator after the queuing. The queueing was correct.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2970

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