except the correct error type to prevent breakage on windows

VegetarianOrc · VegetarianOrc · commit 9301c5107ced · 2025-11-11T11:01:14.000-08:00
diff --git a/tests/conftest.py b/tests/conftest.py
@@ -139,7 +139,7 @@ def mp_fork_ctx() -> Iterator[multiprocessing.context.BaseContext | None]:
     mp_ctx = None
     try:
         mp_ctx = multiprocessing.get_context("fork")
-    except KeyError:
+    except ValueError:
         pass
 
     try:
