* This appears to be unrelated to bug 505913
* As best as I can tell, this is nothing to do with zope.testing's knack of running much of the suite in subprocesses. I've tried various combinations of ZopeTestInSubProcess and running the test after a layer that cannot be torn down and nothing seems to affect importing _pythonpath
Some debugging notes:
* This appears to be unrelated to bug 505913 ocess and running the test after a layer that cannot be torn down and nothing seems to affect importing _pythonpath
* As best as I can tell, this is nothing to do with zope.testing's knack of running much of the suite in subprocesses. I've tried various combinations of ZopeTestInSubPr