D7814: sha1dc: import latest version from github

[indygreg (Gregory Szorc)]

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


  Rubber stamp. (I've been wanting to use this library for a while as well.)

REPOSITORY
  rHG Mercurial

BRANCH
  default

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7814/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7814

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