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

[indygreg (Gregory Szorc)]

indygreg requested changes to this revision.
indygreg added a comment.
This revision now requires changes to proceed.


  Could you please separate the vendoring from the changes so we have a record of the patch that was made.
  
  Also, do we want a license annotation?

REPOSITORY
  rHG Mercurial

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

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