OK, exactly the same (two new-lines required) to replicate this on dogfood which has:
$ dpkg-query -W apt python-apt apt 0.7.9ubuntu17.5~0.CAT.8.04 python-apt 0.7.4ubuntu7.5
which, after checking with cjwatson is the same as the production publisher.
OK, exactly the same (two new-lines required) to replicate this on dogfood which has:
$ dpkg-query -W apt python-apt 5~0.CAT. 8.04
apt 0.7.9ubuntu17.
python-apt 0.7.4ubuntu7.5
which, after checking with cjwatson is the same as the production publisher.