Make the list of builtins more compact, since they are never the problem in these tests
Make the list of builtins more compact, since they are never the problem in these tests

blueyed/coveragepy,blueyed/coveragepy,hugovk/coveragepy,blueyed/coveragepy,nedbat/coveragepy,nedbat/coveragepy,blueyed/coveragepy,hugovk/coveragepy,nedbat/coveragepy,blueyed/coveragepy,hugovk/coveragepy,hugovk/coveragepy,nedbat/coveragepy,nedbat/coveragepy,hugovk/coveragepy