All reports of postinst-uses-db-input for the archive. The extended description of this tag is:
It is generally not a good idea for postinst scripts to use debconf commands like db_input. Typically, they should restrict themselves to db_get to request previously acquired information, and have the config script do the actual prompting.
Severity: normal, Certainty: possible
Check: debian/debconf, Type: binary, udeb, source
This tag has not been emitted in any package tested by Lintian.