update to 3.1 (#228) #328

Job	Run time
package-tests (centos/centos:stream8, default)	14m 2s
package-tests (centos/centos:stream8, upgrade)	8m 47s
package-tests (rockylinux:8, default)	8m 48s
package-tests (rockylinux:8, upgrade)	7m 24s
package-tests (rockylinux:9, default)	11m 30s
package-tests (rockylinux:9, upgrade)	3m 55s
package-tests (almalinux:8, default)	8m 59s
package-tests (almalinux:8, upgrade)	4m 32s
package-tests (almalinux:9, default)	5m 40s
package-tests (almalinux:9, upgrade)	2m 18s
package-tests (ubuntu:20.04, default)	1m 35s
package-tests (ubuntu:20.04, upgrade)	42s
package-tests (ubuntu:22.04, default)	1s
package-tests (ubuntu:22.04, upgrade)	1s
	1h 18m 14s

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