Bump actions/setup-python from 5.3.0 to 5.4.0 (#580) #2644

Job	Run time
changes	4s
run / dryrunexperiments	3m 22s
run / dynamicdryrunexperiments	4m 48s
license / verify-license	6s
docs / build	1m 58s
run / saxpy	4m 3s
style / lint	10s
docs / deploy	7s
	14m 38s

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