[Checkins] [zopefoundation/RestrictedPython] 5a47c4: Add support for Python 3.9. (#200)

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/RestrictedPython
  Commit: 5a47c4835f57e68f6203eb036a4981d4aa2efd68
      https://github.com/zopefoundation/RestrictedPython/commit/5a47c4835f57e68f6203eb036a4981d4aa2efd68
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-10-07 (Wed, 07 Oct 2020)

  Changed paths:
    M CHANGES.rst
    M setup.py

  Log Message:
  -----------
  Add support for Python 3.9. (#200)