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

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

1 files changed, 2 insertions, 2 deletions

diff --git a/src/flake8/utils.py b/src/flake8/utils.py
index 9c46359..62c8ad4 100644
--- a/src/flake8/utils.py
+++ b/src/flake8/utils.py
@@ -270,9 +270,9 @@ def parse_unified_diff(diff: Optional[str] = None) -> Dict[str, Set[int]]:
         # So we can more simply check for a match instead of slicing and
         # comparing.
         if hunk_match:
-            (row, number_of_rows) = [
+            (row, number_of_rows) = (
                 1 if not group else int(group) for group in hunk_match.groups()
-            ]
+            )
             assert current_path is not None
             parsed_paths[current_path].update(range(row, row + number_of_rows))