Description of problem: rpy needs to be rebuilt for FC-4 (and other releases) against the new R. Version-Release number of selected component (if applicable): rpy-0.4.6-7.fc4 Additional info: This should have been done in advance of the R release, or the R rebuild should be held back until rpy is ready to be rebuilt, this is the second time this has happened and it's very frustrating from a user point of view.
Built and available, closing bug.