I'm also working on a fix for ubuntu (not ready yet) and therefore moved the directory, new sources.list line:
# my Openoffice build deb http://www.pci.uni-heidelberg.de/tc/usr/bernd/downloads/openoffice/sid ./ -- Bernd Schubert PCI / Theoretische Chemie Universität Heidelberg INF 229 69120 Heidelberg