Update yum config for CentOS Stream 9 #208

Job	Run time
lint-unit / markdownlint-cli2	3s
lint-unit / check-metadata	3s
lint-unit / cookstyle	32s
lint-unit / rspec	35s
lint-unit / markdown-link-check	12s
lint-unit / yamllint	7s
integration-macos	8m 37s
integration (almalinux-8, default)	4m 41s
integration (centos-7, default)	4m 9s
integration (centos-stream-8, default)	5m 22s
integration (debian-10, default)	4m 54s
integration (debian-11, default)	4m 37s
integration (rockylinux-8, default)	7m 52s
integration (ubuntu-1804, default)	4m 45s
integration (ubuntu-2004, default)	5m 8s
integration (ubuntu-2204, default)	5m 40s
Final Results	1s
	57m 18s

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