[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

jenkinsapi/utils/retry.py

@@ -43,7 +43,9 @@ def begin(self) -> None:
     def check(self) -> None:
         start_time = self.start_time
         if start_time is None:
-            raise RuntimeError("Retry has not been started. Call begin() first.")
+            raise RuntimeError(
+                "Retry has not been started. Call begin() first."
+            )
         curr_time = self.get_current_time()
         if curr_time - start_time > self.timeout:
             raise TimeoutError("Retry timed out")