[JIRA] (OVIRT-2276) Use local variable to pass mirrors around in change queue

Use local variable to pass mirrors around in change queue --------------------------------------------------------- Key: OVIRT-2276 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-2276 Project: oVirt - virtualization made easy Issue Type: Improvement Reporter: Daniel Belenky Assignee: Daniel Belenky Currently, we're using Jenkins's stash - it's easy to miss and harder to maintain.