[Checkins] [zopefoundation/zodbpickle] 190ed9: Fix warning about leaking open files from setup.py.

[Jason Madden]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zodbpickle
  Commit: 190ed91fbaf0de9a0b87bd4171a29127d04e018f
      https://github.com/zopefoundation/zodbpickle/commit/190ed91fbaf0de9a0b87bd4171a29127d04e018f
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2019-11-13 (Wed, 13 Nov 2019)

  Changed paths:
    M setup.py

  Log Message:
  -----------
  Fix warning about leaking open files from setup.py.