[Zope-dev] Installing zope.interface from svn

Could somebody please tell me how to install zope.interface from the latest svn? I'm running the Twisted unit tests against the latest Python binaries from the Python trunk (2.6) and they fail because of a variable named 'with' which generates a syntax error. I understand that this issue has long been fixed in zope.interface in svn, so I'd like to get past it by using the latest svn code. I tried doing a svn co like this: [ggheo@concord proj]$ svn co http://svn.zope.org/Zope3/trunk/src/zope/interface zope.interface svn: PROPFIND request failed on '/Zope3/trunk/src/zope/interface' svn: PROPFIND of '/Zope3/trunk/src/zope/interface': 301 Moved (http://svn.zope.org) Any hints? Thanks, Grig