D3245: wsgiheaders: import a bytes-ified fork of wsgiref.headers from cpython at 46f5072

[indygreg (Gregory Szorc)]

indygreg accepted this revision.
indygreg added a comment.
This revision is now accepted and ready to land.


  I missed the commit in the commit message. I diffed locally and things look reasonable. I'm adding the original license/header back in flight (preserving our modifications as well).

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D3245

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