pre-commit autoupdate 2025-09-11 (#12963)

* pre-commit autoupdate 2025-09-11

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

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

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

scheduling/multi_level_feedback_queue.py

@@ -255,7 +255,7 @@ class MLFQ:
 
         #  all queues except last one have round_robin algorithm
         for i in range(self.number_of_queues - 1):
-            finished, self.ready_queue = self.round_robin(
+            _finished, self.ready_queue = self.round_robin(
                 self.ready_queue, self.time_slices[i]
             )
         #  the last queue has first_come_first_served algorithm