Merge pull request #432 from cjwatson/time_t-size #1028

Job	Run time
Build dist with Linux	44s
build on ubuntu:24.04	1m 32s
build on fedora:39	1m 40s
build on ubuntu:23.10	1m 29s
build on fedora:40	2m 16s
build on ubuntu:22.04	1m 39s
build on ubuntu:20.04	1m 27s
build on debian:12	1m 40s
build on debian:11	1m 45s
Build MacOS release (macos-14-large, amd)	1m 23s
Build Windows release (windows-latest, x86)	7m 52s
Build MacOS release (macos-latest-xlarge, arm)	44s
Build Windows release (windows-latest, x64)	8m 31s
	32m 42s

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