Switch from `macos-latest` to `macos-13` #160

Job	Run time
build-test (ubuntu-latest, gcc, amd64)	19m 41s
build-test (ubuntu-latest, gcc, c)	26m 27s
build-test (ubuntu-latest, clang, amd64)	21m 38s
build-test (ubuntu-latest, clang, c)	29m 26s
build-test (ubuntu-latest, clang, llvm)	30m 39s
build-test (macos-13, gcc, amd64)	50m 33s
build-test (macos-13, gcc, c)	48m 29s
build-test (macos-13, clang, amd64)	51m 35s
build-test (macos-13, clang, c)	50m 25s
build-test (macos-13, clang, llvm)	52m 58s
build-test (windows-latest, gcc, amd64)	41m 32s
	7h 3m 23s

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