Lintian tag information: invalid-value-in-built-using-field (type: error)

Description (from lintian-explain-tags)

The Built-Using field contains invalid fields.

The Built-Using field must consist of simple source (= version) clauses.
Notably, it must use a strictly equal in the relation.

Only first issue is shown.

Please refer to Additional source packages used to build the binary -
Built-Using (Section 7.8) in the Debian Policy Manual for details.

Visibility: error
Show-Always: no
Check: fields/built-using

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