well it was 1. reportlab and 2. bzr (gtk). I am not sure on the exact packages - isn't there an easier way to simply check for every python package (available).
ii python-central 0.6.16+nmu1 register and build utility for Python packages -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org