The Packages files for the woody distribution of OpenOffice are empty: I don't know if this was deliberate, but two days ago the files had reasonable contents and I upgraded my machines using this mirror.
lftp ftp.freenet.de:/pub/debian-openoffice/dists/woody> ls main/binary-i386/ drwxr-xr-x 2 openoffi ftp 4096 Jan 07 14:28 . drwxr-xr-x 2 openoffi ftp 4096 Jan 07 14:28 .. -rw-r--r-- 1 openoffi ftp 0 Jan 07 14:28 Packages -rw-r--r-- 1 openoffi ftp 20 Jan 07 14:28 Packages.gz -rw-r--r-- 1 openoffi ftp 102 Dec 12 15:05 Release -rw-r--r-- 1 openoffi ftp 101 Dec 12 15:05 Release.gz lftp ftp.freenet.de:/pub/debian-openoffice/dists/woody>