Test

Bump to Pyodide 0.27 #4630

Job	Run time
Linters (mypy, flake8, etc.)	57s
Test cibuildwheel building Pyodide wheels	5m 34s
Get qemu emulated architectures	9s
Test on ubuntu-latest (3.13)	45m 25s
Test on windows-latest (3.13)	43m 43s
Test on macos-13 (3.13)	22m 3s
Test on macos-14 (3.13)	13m 50s
Test on ubuntu-latest (3.8)	45m 48s
Test Linux aarch64 using qemu	27m 6s
Test Linux armv7l using qemu	16m 3s
Test Linux ppc64le using qemu	17m 49s
Test Linux s390x using qemu	19m 26s
	4h 17m 53s

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