Update docker/setup-qemu-action action to v4#20

psych0d0g wants to merge 1 commit intomainCrystalNET-org/powerdns-auth:mainfrom

renovate/docker-setup-qemu-action-4.xCrystalNET-org/powerdns-auth:renovate/docker-setup-qemu-action-4.xCopy head branch name to clipboard