Fix macOS installation #589

Job	Run time
Check MSRV (x86_64-unknown-linux-gnu)	2m 29s
Check lib (x86_64-unknown-linux-gnu)	34s
Check MSRV (aarch64-unknown-linux-gnu)	3m 14s
Clippy (x86_64-unknown-linux-gnu)	2m 24s
Check lib (aarch64-unknown-linux-gnu)	1m 37s
Check (x86_64-apple-darwin)	4m 16s
Check MSRV (armv7-unknown-linux-gnueabihf)	3m 1s
Clippy (aarch64-unknown-linux-gnu)	3m 21s
Check lib (armv7-unknown-linux-gnueabihf)	1m 15s
Check (x86_64-unknown-linux-gnu)	2m 41s
Clippy (armv7-unknown-linux-gnueabihf)	3m 6s
Check (x86_64-unknown-linux-musl)	2m 31s
Rustfmt	34s
Check (x86_64-pc-windows-msvc)	5m 8s
Unit Tests (x86_64-unknown-linux-gnu)	1m 16s
Check (aarch64-unknown-linux-gnu)	2m 58s
Unit Tests (aarch64-unknown-linux-gnu)	1m 55s
Check (armv7-unknown-linux-gnueabihf)	3m 21s
Unit Tests (armv7-unknown-linux-gnueabihf)	2m 9s
	47m 50s

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