/usr/share/lintian/overrides/gir1.2-avahi-0.6 is in gir1.2-avahi-0.6 0.7-3.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # We deliberately don't split the AvahiCore and Avahi typelib files into separate packages as they belong together
gir1.2-avahi-0.6: typelib-package-name-does-not-match usr/lib/*/girepository-1.0/AvahiCore-0.6.typelib gir1.2-avahicore-0.6
|