Hmm, that change hadn't landed on the gmane.org version of the checkins.
I have it merged in my sandbox now, along with two apparently related changes (to the 'actual_python' and 'testZopeGuards' modules in lib/python/AccessControl/tests).
That seems to be the complete change, see
Evan, do you recall whether you made related changes outside of the AccessControl package (e.g, in PythonScripts, ZPT, etc.)?
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