Add osbuild-ci images based on c8s and c9s (COMPOSER-2125) #237

Job	Run time
Job Configuration	3s
Image Build/Test (cloud-tools-latest)	1m 6s
Image Build/Test (kdc-latest)	21m 28s
Image Build/Test (koji-latest)	21m 50s
Image Build/Test (nfsd-latest)	30s
Image Build/Test (osbuild-ci-c8s-latest)	1m 2s
Image Build/Test (osbuild-ci-c9s-latest)	43s
Image Build/Test (osbuild-ci-latest)	2m 10s
Image Build/Test (postgres-13-alpine)	10s
Image Build/Test (rpmrepo-ci-latest)	1m 5s
Image Build/Test (rpmrepo-snapshot-latest)	1m 15s
	51m 22s

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