Modernized python versions

Author: wolph

.github/workflows/main.yml

@@ -11,7 +11,7 @@ jobs:
     timeout-minutes: 4
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
 
     steps:
       - uses: actions/checkout@v3

tox.ini

@@ -1,13 +1,14 @@
 [tox]
-envlist = ruff, black, py38, py39, py310, py311, flake8, docs, mypy, pyright
+envlist = ruff, black, py39, py310, py311, py312, py313, flake8, docs, mypy, pyright
 skip_missing_interpreters = True
 
 [testenv]
 basepython =
-    py38: python3.8
     py39: python3.9
     py310: python3.10
     py311: python3.11
+    py312: python3.12
+    py313: python3.13
 
 setenv = PY_IGNORE_IMPORTMISMATCH=1
 deps =