scspell v2.3 not buildable with python314

[Guelakais]

Hello. I'm an nixpkgs maintainer and have tried to build scspell with the tag v2.3 with python314. This was the result:

warning: Git tree '/home/ulysses/projects/nix/nixpkgs' is dirty
this derivation will be built:
  /nix/store/q2p4jq595rnximcvardv9r2i7swgfkyy-python3.14-scspell-2.3.drv
building '/nix/store/q2p4jq595rnximcvardv9r2i7swgfkyy-python3.14-scspell-2.3.drv'...
error: Cannot build '/nix/store/q2p4jq595rnximcvardv9r2i7swgfkyy-python3.14-scspell-2.3.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/dp6jx0xy8w7vh2psiilgbfyxlma83srq-python3.14-scspell-2.3-dist
         /nix/store/l6vzp94bl9fjl0pwjivvji3rkw8l1lp9-python3.14-scspell-2.3
       Last 25 log lines:
       >   File "/nix/store/8w7da5w1124z41bnpidhzfzmgz8xr3cd-python3.14-pyproject-hooks-1.2.0/lib/python3.14/site-packages/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
       >     main()
       >     ~~~~^^
       >   File "/nix/store/8w7da5w1124z41bnpidhzfzmgz8xr3cd-python3.14-pyproject-hooks-1.2.0/lib/python3.14/site-packages/pyproject_hooks/_in_process/_in_process.py", line 373, in main
       >     json_out["return_val"] = hook(**hook_input["kwargs"])
       >                              ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "/nix/store/8w7da5w1124z41bnpidhzfzmgz8xr3cd-python3.14-pyproject-hooks-1.2.0/lib/python3.14/site-packages/pyproject_hooks/_in_process/_in_process.py", line 143, in get_requires_for_build_wheel
       >     return hook(config_settings)
       >   File "/nix/store/1fmrx8kbk3agnyzwy4qq0alc3wpm501p-python3.14-setuptools-80.7.1/lib/python3.14/site-packages/setuptools/build_meta.py", line 331, in get_requires_for_build_wheel
       >     return self._get_build_requires(config_settings, requirements=[])
       >            ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "/nix/store/1fmrx8kbk3agnyzwy4qq0alc3wpm501p-python3.14-setuptools-80.7.1/lib/python3.14/site-packages/setuptools/build_meta.py", line 301, in _get_build_requires
       >     self.run_setup()
       >     ~~~~~~~~~~~~~~^^
       >   File "/nix/store/1fmrx8kbk3agnyzwy4qq0alc3wpm501p-python3.14-setuptools-80.7.1/lib/python3.14/site-packages/setuptools/build_meta.py", line 512, in run_setup
       >     super().run_setup(setup_script=setup_script)
       >     ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "/nix/store/1fmrx8kbk3agnyzwy4qq0alc3wpm501p-python3.14-setuptools-80.7.1/lib/python3.14/site-packages/setuptools/build_meta.py", line 317, in run_setup
       >     exec(code, locals())
       >     ~~~~^^^^^^^^^^^^^^^^
       >   File "<string>", line 22, in <module>
       >   File "<string>", line 13, in get_version
       > AttributeError: 'Constant' object has no attribute 's'
       >
       > ERROR Backend subprocess exited when trying to invoke get_requires_for_build_wheel
       For full logs, run:
         nix log /nix/store/q2p4jq595rnximcvardv9r2i7swgfkyy-python3.14-scspell-2.3.drv

Since colcon-based packages in particular unfortunately depend on scspell, I would ask that this issue be addressed. With the latest tag – v2.3 – scspell can only be used up to python313.