Prepare 19.4.1 release. #1289

Job	Run time
mypy	31s
ruff	6s
sdist	4m 58s
parse_sdl (macos-latest, 3.2.16)	29s
parse_sdl (windows-latest, 3.2.16)	40s
test-docs	5m 16s
build (windows-latest, pypy-3.10, x86)	3m 38s
build (ubuntu-latest, 3.10, x64)	5m 23s
build (ubuntu-latest, pypy-3.10, x64)	11m 15s
build (windows-latest, pypy-3.10, x64)	3m 29s
build (windows-latest, 3.10, x64)	2m 48s
tox (ubuntu-latest)	3m 38s
build (windows-latest, 3.10, x86)	2m 54s
linux-wheels (x86_64, cp310-manylinux*)	4m 1s
build-macos (cp310-*_universal2)	2m 14s
pyodide	9m 46s
linux-wheels (aarch64, cp310-manylinux*)	4m 7s
linux-wheels (x86_64, pp310-manylinux*)	3m 37s
linux-wheels (aarch64, pp310-manylinux*)	3m 27s
build-macos (pp310-*)	5m 5s
publish	0s
	1h 17m 22s

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