Bug#995498: FP? missing-build-dependency-for-dh-addon python3

[Julien Puydt <julien.puydt@gmail.com>]

Package: lintian
Version: 2.107.0
Severity: normal

Updating the python-anyio package, lintian complained quite vehemently
(an error):

E: python-anyio source: missing-build-dependency-for-dh-addon python3
=> python3:any | python3-all:any | python3-dev:any | python3-all-
dev:any | dh-sequence-python3

but in d/control:
Build-Depends: debhelper-compat (= 13),
               dh-python,
               python3,
               python3-hypothesis <!nocheck>,
               python3-pip,
               python3-setuptools,
               python3-setuptools-scm,
               python3-sniffio,
               python3-pytest (>= 6.2.5) <!nocheck>,
               python3-pytest-mock (>= 1.11.1) <!nocheck>,
               python3-trustme <!nocheck>,
               python3-uvloop <!nocheck>

so I think it's a false positive.

If it's not, both lintian's output and the error description in
/usr/share/lintian/tags/m/missing-build-dependency-for-dh-addon.tag
fail to explain what the matter really is.

Cheers,

J.Puydt