Bug#998470: vtk9: b-d on python3-all-dev, but not built for all supported Python3 versions

[Graham Inggs]

Source: vtk9
Version: 9.0.3+dfsg1-3
Severity: important
Tags: ftbfs
User: debian-python at lists.debian.org
Usertags: python3.10 python3-all-dev

Hi Maintainer

This package build-depends on python3-all-dev, but does not build
extensions/libraries for all supported python3 versions.  This
is seen on the transition tracker for adding python3.10 support [1]
and creates false positives.

Please either replace the b-d python3-all-dev with python3-dev,
or build for all supported Python3 versions.  With the former
solution you get later exposure to a new python3 version, with
the latter solution you get early exposure.

Regards
Graham


[1] https://release.debian.org/transitions/html/python3.10-add.html