Simplify CI #1

Job	Run time
arm (arm32v7, 9.4.8)	3s
freebsd (self-hosted, FreeBSD, X64, 9.4.8)	1m 21s
darwin_arm (self-hosted, macOS, ARM64, 8.10.7)	5m 48s
arm (arm64v8, 9.4.8)	2m 36s
freebsd (self-hosted, FreeBSD, X64, 9.6.4)	1m 41s
build (ubuntu-latest, 8.6, 3.10.2.1)	3m 55s
darwin_arm (self-hosted, macOS, ARM64, 9.2.8)	1m 38s
build (ubuntu-latest, 8.8, 3.10.2.1)	4m 14s
darwin_arm (self-hosted, macOS, ARM64, 9.4.8)	3m 18s
i386	3m 23s
build (ubuntu-latest, 8.10, 3.10.2.1)	4m 12s
build (ubuntu-latest, 9.0, 3.10.2.1)	4m 17s
build (ubuntu-latest, 9.2, 3.10.2.1)	2m 23s
build (ubuntu-latest, 9.4, 3.10.2.1)	2m 56s
build (ubuntu-latest, 9.6, 3.10.2.1)	2m 19s
build (ubuntu-latest, 9.8, 3.10.2.1)	2m 37s
build (macOS-latest, 9.4, 3.10.2.1)	2m 8s
build (macOS-latest, 9.6, 3.10.2.1)	3m 14s
build (windows-latest, 9.4, 3.10.2.1)	4m 25s
build (windows-latest, 9.6, 3.10.2.1)	4m 14s
	1h 0m 42s

Provide feedback