test(bump_rule): try to fix test again

Author: bearomorphism

commitizen/bump_rule.py

@@ -18,7 +18,7 @@ def __str__(self) -> str:
         return self.name
 
     def __repr__(self) -> str:
-        return self.name
+        return f"'{self.name}'"
 
     @classmethod
     def safe_cast(cls, value: Any) -> SemVerIncrement | None: