Fix ruff 0.11.4 error #1782

Job	Run time
Pylint	1m 37s
Mypy	1m 44s
Documentation	1m 38s
Examples Conda Py3	1m 22s
Pytest Conda Py3 Intel	2m 15s
Pytest Conda Py3 POCL	2m 26s
Ruff	4s
Typos	4s
Tests for downstream project meshmode	11m 37s
Tests for downstream project grudge	9m 54s
Tests for downstream project mirgecom	3s
Tests for downstream project mirgecom_examples	4s
	32m 48s

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