[REF] tox: Using py3.13 for update-readme

The py3.10 is not installed for ubuntu-24.04 so it will raise error when github actions update the latest label

Author: moylop260

tox.ini

@@ -26,7 +26,7 @@ commands =
     pytest -s --cov --cov-report=term-missing --cov-report=html -vv {posargs:}
 
 [testenv:update-readme]
-basepython = {env:TOXPYTHON:python3.10}
+basepython = {env:TOXPYTHON:python3.13}
 setenv =
     {[testenv]setenv}
     BUILD_README=true