tests/test-mq-qsave.t

py3: use node.hex(h.digest()) instead of h.hexdigest()

hashlib.sha1.hexdigest() returns str on Python 3.

Differential Revision: https://phab.mercurial-scm.org/D5261

  $ echo "[extensions]" >> $HGRCPATH
  $ echo "mq=" >> $HGRCPATH

  $ hg init

  $ echo 'base' > base
  $ hg ci -Ambase
  adding base

  $ hg qnew -mmqbase mqbase

  $ hg qsave
  $ hg qrestore 2
  restoring status: hg patches saved state