Bug#1107980: python3-tango: python3-pytango from bookworm-backports does not work (10.0.2-1~bpo12+1)

[Colin Watson]

On Wed, Jun 18, 2025 at 01:36:56PM +0200, Jan Kotanski wrote:
>python3-tango from bookworm-backports does not work because missing/wrong
>dependences (version not specified). According to pyproject it requires
>python3-typing-extensions >=4.5.0 while bookworm/bookworm-backports has only
>python3-typing-extension = 4.4.0. When one tries to run python3-tango one gets
>e.g.
>
>    ImportError: cannot import name 'deprecated' from 'typing_extensions'
>(/usr/lib/python3/dist-packages/typing_extensions.>
>
>In order to make it working one needs to add  python3-typing-extensions >=4.5.0
>to bookworm-backports and fix dependent package version in debian/control of
>python3-tango

I would be reasonably happy to organize a backport of 
python-typing-extensions, though it would probably need some work to 
check for regressions in reverse-dependencies.  Santiago, does this seem 
like a reasonable path to you?

-- 
Colin Watson (he/him)                              [cjwatson at debian.org]