bug#68295: [PATCH] gnu: txt2tags: Update to 3.9.

[Mathieu Othacehe]

> [native-inputs]: Remove python-tox.

I restored that native-inputs, otherwise I have the following failure:

--8<---------------cut here---------------start------------->8---
ERROR: No matching distribution found for tox
error: Command 
'['/gnu/store/375350pi1l1izgnx6dnsqmg4xjyprx8q-python-wrapper-3.10.7/bin/python',
 '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', 
'/tmp/guix-build-txt2tags-3.9.drv-0/tmpohrsiiyw', '--quiet', 'tox']' returned 
non-zero exit status 1.
error: in phase 'check': uncaught exception:
%exception #<&invoke-error program: "python" arguments: ("-c" "import 
setuptools, tokenize;__file__='setup.py';f=getattr(tokenize, 'open', 
open)(__file__);code=f.read().replace('\\r\\n', 
'\\n');f.close();exec(compile(code, __file__, 'exec'))" "test") exit-status: 1 
term-signal: #f stop-signal: #f> 
phase `check' failed after 8.1 seconds
command "python" "-c" "import setuptools, 
tokenize;__file__='setup.py';f=getattr(tokenize, 'open', 
open)(__file__);code=f.read().replace('\\r\\n', 
'\\n');f.close();exec(compile(code, __file__, 'exec'))" "test" failed with 
status 1
builder for `/gnu/store/nlcgcbi9b0jlsbjz2cyrl5nqkd92j0ql-txt2tags-3.9.drv' 
failed with exit code 1
@ build-failed /gnu/store/nlcgcbi9b0jlsbjz2cyrl5nqkd92j0ql-txt2tags-3.9.drv - 1 
builder for `/gnu/store/nlcgcbi9b0jlsbjz2cyrl5nqkd92j0ql-txt2tags-3.9.drv' 
failed with exit code 1
derivation '/gnu/store/nlcgcbi9b0jlsbjz2cyrl5nqkd92j0ql-txt2tags-3.9.drv' 
offloaded to '10.10.10.3' failed: build of 
`/gnu/store/nlcgcbi9b0jlsbjz2cyrl5nqkd92j0ql-txt2tags-3.9.drv' failed
--8<---------------cut here---------------end--------------->8---

and applied.

Thanks,

Mathieu