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

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

Author: pre-commit-ci[bot]

src/lightning/fabric/strategies/launchers/multiprocessing.py

@@ -207,7 +207,7 @@ def _check_bad_cuda_fork() -> None:
         if _IS_INTERACTIVE:
             message += " You will have to restart the Python kernel."
         raise RuntimeError(message)
-    
+
     # Fallback to the old check if _is_in_bad_fork is not available (older PyTorch versions)
     if _is_in_bad_fork is None and torch.cuda.is_initialized():
         message = (