Lintian tag information: python3-depends-but-no-python3-helper (type: error)
Description (from lintian-explain-tags)
The source package declares a dependency on ${python3:Depends} in the
given binary package's debian/control entry. However, debian/rules doesn't
call any helper that would generate this substitution variable.
Visibility: error
Show-Always: no
Check: debhelper