[Checkins] [zopefoundation/zope.sqlalchemy] 6fc0d0: test on pypy3

[Laurence Rowe]

  Branch: refs/heads/test-on-pypy
  Home:   https://github.com/zopefoundation/zope.sqlalchemy
  Commit: 6fc0d0d60e7b0732128bf646c0855dc7d1c884fc
      https://github.com/zopefoundation/zope.sqlalchemy/commit/6fc0d0d60e7b0732128bf646c0855dc7d1c884fc
  Author: Laurence Rowe <laurence at lrowe.co.uk>
  Date:   2020-03-30 (Mon, 30 Mar 2020)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  test on pypy3