[Checkins] [zopefoundation/persistent] 1bb962: Remove untested fallback for missing ctypes.

[Jason Madden]

  Branch: refs/heads/issue133
  Home:   https://github.com/zopefoundation/persistent
  Commit: 1bb9624c30da19cb5705abe514fbdc55ae4c7b9c
      https://github.com/zopefoundation/persistent/commit/1bb9624c30da19cb5705abe514fbdc55ae4c7b9c
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2020-03-05 (Thu, 05 Mar 2020)

  Changed paths:
    M CHANGES.rst
    M persistent/picklecache.py

  Log Message:
  -----------
  Remove untested fallback for missing ctypes.