Lintian tag information: unsupported-source-format (type: error)

Description (from lintian-explain-tags)

This package uses a different source package format than "1.0", "3.0
(quilt)" or "3.0 (native)". Other package formats are supported by
dpkg-source, but they are not allowed in the Debian archive.

Visibility: error
Show-Always: no
Check: fields/format

Affected packages

source	version	binary	tag type	tag	information	count