mypy correction

Jojain · Jojain · commit 3631e0776fd7 · 2022-01-12T14:57:01.000+01:00
diff --git a/cadquery/cq.py b/cadquery/cq.py
@@ -4186,6 +4186,7 @@ def text(
             position=self.plane,
         )
 
+        combine_mode:Union[bool, str]
         if cut:
             combine_mode = "cut"
         elif combine:
