Add @expectedFailure for known failure of isinstance(..., newobject)
Add @expectedFailure for known failure of isinstance(..., newobject)

QuLogic/python-future,krischer/python-future,PythonCharmers/python-future,PythonCharmers/python-future,michaelpacer/python-future,QuLogic/python-future,krischer/python-future,michaelpacer/python-future