misc: pre-commit autoupdate (#1642)

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updates:
- [github.com/pre-commit/pre-commit-hooks: v4.5.0 →
v5.0.0](https://github.com/pre-commit/pre-commit-hooks/compare/v4.5.0...v5.0.0)
- [github.com/PyCQA/isort: 5.11.5 →
5.13.2](https://github.com/PyCQA/isort/compare/5.11.5...5.13.2)
- [github.com/psf/black: 23.9.1 →
24.10.0](https://github.com/psf/black/compare/23.9.1...24.10.0)
- [github.com/asottile/pyupgrade: v3.14.0 →
v3.17.0](https://github.com/asottile/pyupgrade/compare/v3.14.0...v3.17.0)
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src/python/gem5/components/boards/abstract_system_board.py

@@ -36,7 +36,6 @@ from .abstract_board import AbstractBoard
 
 
 class AbstractSystemBoard(System, AbstractBoard):
-
     """
     An abstract board for cases where boards should inherit from System.
     """

src/python/gem5/components/boards/test_board.py

@@ -44,7 +44,6 @@ from .abstract_system_board import AbstractSystemBoard
 
 
 class TestBoard(AbstractSystemBoard):
-
     """This is a Testing Board used to run traffic generators on a simple
     architecture.