Updated to latest scopehal, fixed an unused variable #570

Job	Run time
Linux (archlinux, base, archlinux:base, repo, true)	2m 53s
Linux (archlinux, base, archlinux:base, repo, false)	35m 8s
Linux (archlinux, base, archlinux:base, standalone, false)	23m 27s
	1h 1m 28s

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