Improvements via `t12n` #724

Job	Run time
format	3m 8s
cibuildwheel / ubuntu-20.04	5m 32s
build-test (ubuntu, ubuntu-latest)	3m 7s
build-test (macos, macos-latest)	2m 2s
build-test (android, ubuntu-latest)	2m 28s
Upload wheels to PyPI	0s
Release version	0s
Release Latest Build	0s
	16m 17s

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