Temporarily skip package 1 and 2 #70

Job	Run time
Install with cache (package-3-scm)	4m 35s
Install Swift packages (package-3-scm)	33m 25s
Install with cache (package-3-registry)	5m 30s
Install Swift packages (package-3-registry)	45m 21s
Install with cache (package-4-scm)	9m 1s
Install Swift packages (package-4-scm)	50m 15s
Install with swift-package-manager@main (package-3-scm)	5m 52s
Install with cache (package-4-registry)	5m 57s
Install Swift packages (package-4-registry)	50m 16s
Install with swift-package-manager@main (package-3-registry)	13m 7s
Install Swift packages (xcode-project-1-registry)	2m 29s
Install with swift-package-manager@main (package-4-scm)	59s
Install Swift packages (xcode-project-1-scm)	4m 26s
Install with swift-package-manager@main (package-4-registry)	5m 8s
	3h 56m 21s

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