upgrade: Increase the timeout for the prepare action
upgrade: Increase the timeout for the prepare action

Relevant jenkins job timed out at this point several times.

gosipyan/automation,gosipyan/automation,aspiers/automation,aspiers/automation,vmoravec/automation,gosipyan/automation,vmoravec/automation,SUSE-Cloud/automation,vmoravec/automation,aspiers/automation,SUSE-Cloud/automation,aspiers/automation,vmoravec/automation,SUSE-Cloud/automation,gosipyan/automation,SUSE-Cloud/automation