Bug#764032: d-i.debian.org: improve binary/source mapping
When binary packages are moved across source packages, the PTS can get
confused and still point to the old source packages. That means packages
like module-init-tools and udev still point to their old sources instead
of kmod and systemd respectively.
Fixing #764030 might help since ISTR tracker.debian.org has a better way
of handling binary/source mapping. But it'd need to be double-checked.
Some source packages also build binary with funny version numbers
(kmod and lvm2 at least).