D1901: mq: fix up statusentry to be both repr()-able and bytes()-able

[yuja (Yuya Nishihara)]

yuja added a comment.


  If we make `statusentry` stringifiable, we can do
  
    __str__ = encoding.strmethod(__bytes__)

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1901

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