tests

Don't show progressbars when --quiet is specified #354

Job	Run time
unit (registry.fedoraproject.org/fedora:38)	1m 5s
unit (registry.fedoraproject.org/fedora:39)	1m 2s
unit (registry.fedoraproject.org/fedora:rawhide)	48s
unit (registry.opensuse.org/opensuse/leap:15.3)	1m 17s
unit (registry.opensuse.org/opensuse/leap:15.4)	1m 36s
unit (registry.opensuse.org/opensuse/leap:15.5)	1m 0s
unit (registry.opensuse.org/opensuse/tumbleweed)	51s
unit (quay.io/centos/centos:stream9)	36s
unit (docker.io/library/debian:stable)	27s
unit (docker.io/library/debian:unstable)	30s
unit (docker.io/library/ubuntu:latest)	27s
behave	13m 28s
	23m 7s

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