test: Add workaround for FreeIPA cert lookup regression
test: Add workaround for FreeIPA cert lookup regression

See https://bugzilla.redhat.com/show_bug.cgi?id=1770159

This affects the FreeIPA setup on our "services" image, and in general,
FreeIPA that runs from Fedora 30/31. CentOS/RHEL instances are not
affected.

cockpituous/cockpit,garrett/cockpit,martinpitt/cockpit,deryni/cockpit,deryni/cockpit,garrett/cockpit,garrett/cockpit,cockpit-project/cockpit,martinpitt/cockpit,mvollmer/cockpit,deryni/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,mvollmer/cockpit,deryni/cockpit,deryni/cockpit,cockpituous/cockpit,mvollmer/cockpit,cockpituous/cockpit,deryni/cockpit,mvollmer/cockpit,moraleslazaro/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,martinpitt/cockpit,moraleslazaro/cockpit,mvollmer/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,cockpituous/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,deryni/cockpit,garrett/cockpit,martinpitt/cockpit,garrett/cockpit,cockpit-project/cockpit