CentOS 8 is discontinued. Remove and use CentOS10 #218

Job	Run time
build (fedora:latest, true)	44s
build (fedora:latest, true)	44s
build (quay.io/centos/centos:stream10-development, true)	1m 14s
build (quay.io/centos/centos:stream10-development, true)	1m 14s
build (quay.io/centos/centos:stream9, true)	1m 16s
build (quay.io/centos/centos:stream9, true)	1m 16s
build (debian:testing, true)	4m 35s
build (debian:testing, true)	2m 51s
build (debian:latest, true)	2m 51s
build (debian:latest, true)	2m 51s
build (ubuntu:latest, true)	3m 14s
build (ubuntu:latest, true)	3m 14s
build (ubuntu:rolling, true)	3m 22s
build (ubuntu:rolling, true)	3m 22s
build (ubuntu:lunar, true)	3m 13s
build (ubuntu:lunar, true)	3m 13s
build (ubuntu:jammy, true)	2m 33s
build (ubuntu:jammy, true)	2m 33s
build (ubuntu:focal, true)	1m 58s
build (ubuntu:focal, true)	1m 58s
build (quay.io/fedora/fedora:rawhide, false)	38s
build (quay.io/fedora/fedora:rawhide, false)	38s
build (ubuntu:devel, false)	3m 42s
build (ubuntu:devel, false)	3m 42s
	56m 56s

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