[Checkins] [zopefoundation/persistent] 7debb4: Add changelog note

[Marius Gedminas]

  Branch: refs/heads/fix-pypy-install
  Home:   https://github.com/zopefoundation/persistent
  Commit: 7debb4abb8022853c87e83ba32272ae31be02e5a
      https://github.com/zopefoundation/persistent/commit/7debb4abb8022853c87e83ba32272ae31be02e5a
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2020-03-06 (Fri, 06 Mar 2020)

  Changed paths:
    M CHANGES.rst

  Log Message:
  -----------
  Add changelog note