Just remove the PPA from your /etc/apt/sources.list.d or sources.list and it will download the sources from the archive.
** Changed in: apt (Ubuntu) Status: New => Invalid -- apt-get -t karmic source firefox-3.5 pulls from ppa https://bugs.launchpad.net/bugs/428742 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs