Bump quansight-labs/setup-python from 5.3.1 to 5.4.0 (#968) #1567

Job	Run time
Python 3.8 on win32	2m 10s
tests on alpine	1m 13s
tests on alpine:aarch64	1m 14s
Python 3.8 on macos-13	55s
tests on ubuntu-rolling:aarch64	1m 3s
Python 3.13 on win32	1m 37s
Python 3.8 on macos-latest	1m 21s
Python 3.13t on win32	3m 46s
3.13 on linux, Rust stable	26s
Python 3.13 on macos-13	1m 22s
Python 3.8 on win64	2m 53s
Python 3.13 on macos-latest	32s
3.13 on linux, Rust stable	41s
Python 3.13 on win64	2m 17s
Python 3.13t on macos-13	3m 35s
3.8 on linux, Rust stable	46s
Python 3.13t on win64	3m 41s
Python 3.13t on macos-latest	1m 21s
3.9 on linux, Rust stable	46s
3.10 on linux, Rust stable	47s
3.11 on linux, Rust stable	41s
3.12 on linux, Rust stable	40s
3.13 on linux, Rust stable	50s
3.13t on linux, Rust stable	55s
pypy-3.9 on linux, Rust stable	58s
pypy-3.10 on linux, Rust stable	1m 4s
3.13 on linux, Rust 1.64.0	2m 39s
3.13 on linux, Rust beta	48s
3.13 on linux, Rust nightly	49s
all-green	2s
	41m 52s

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