Anyone has an idea on why in http://popcon.debian.org/main/by_inst.gz rather than each individual kfreebsd-image-* listed separately ?Our kfreebsd-image-* are not in official main, therefore they are excluded.
The same also applies for amd64 specific packages, not only for kfreebsd-i386.
You mean there's an explicit check that filters submissions?
The popcon submission doesn't contain section field. I would guess they use official Packages files to separate into main/contrib/non-free/non-US/unknown. Petr