This is a caching network problem again. Those files are simply outdated in the
caches and this current version got to the caches when I tried some workarounds
for the DNS misconfiguration (see #3500).

http://stage.maemo.org/extras/dists/...el/Packages.gz gives
the correct file, if you want to bypass the caches. I have no access to refresh
the caches now, so we got to wait until the morning...