[Checkins] [zopefoundation/Persistence] 07653c: No longer test Python 2 on AppVeyor

[Michael Howitz]

  Branch: refs/heads/drop-py2
  Home:   https://github.com/zopefoundation/Persistence
  Commit: 07653c6530a2839979be0fa1614052fd32d98aa0
      https://github.com/zopefoundation/Persistence/commit/07653c6530a2839979be0fa1614052fd32d98aa0
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-04-20 (Mon, 20 Apr 2020)

  Changed paths:
    M appveyor.yml

  Log Message:
  -----------
  No longer test Python 2 on AppVeyor