[Checkins] [zopefoundation/Zope] 0a6c87: - pin isort for isort-apply [ci skip]

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 0a6c87989b2a961fc78d415c97580247762cc4b4
      https://github.com/zopefoundation/Zope/commit/0a6c87989b2a961fc78d415c97580247762cc4b4
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2020-07-09 (Thu, 09 Jul 2020)

  Changed paths:
    M tox.ini

  Log Message:
  -----------
  - pin isort for isort-apply [ci skip]