Revert "Exclude Python 3.13 on Windows in tox config"

This reverts commit f980096.

Author: zoccoler

tox.ini

@@ -8,20 +8,14 @@ python =
     3.10: py310
     3.11: py311
     3.12: py312
-    3.13: py313  # Exclude on windows-latest below
+    3.13: py313
 
 [gh-actions:env]
 PLATFORM =
     ubuntu-latest: linux
     macos-latest: macos
     windows-latest: windows
 
-[gh-actions:exclude]
-python =
-    3.13
-PLATFORM =
-    windows # py313-windows: FAIL code 3221225477
-
 [testenv]
 platform =
     macos: darwin