D1734: repoview: add a new filtername for accessing hidden commits

[yuja (Yuya Nishihara)]

yuja added a comment.


  This should come before https://phab.mercurial-scm.org/D1733?

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1734

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