Fix Python 3.11 tests

Suor · Suor · commit 8182262bbfaa · 2023-02-22T16:24:12.000+07:00
diff --git a/tox.ini b/tox.ini
@@ -17,6 +17,7 @@ python =
     3.8: py38
     3.9: py39
     3.10: py310
+    3.11: py311
     pypy-3: pypy3
 
 
