$ ag -i "developers" /Users/stronk7/Downloads/MDL\ Full\ Workflow.xml

41:          <arg name="jqlQuery">reporter=currentUser() and createdDate&gt;-1h and reporter not in membersOf(jira-developers) and reporter not in membersOf(contrib-developer) and reporter not in membersOf(moodle-testers) and reporter not in membersOf(moodle-triage) and reporter not in membersOf(mobile-developers)</arg>
257:                <arg name="group">jira-developers</arg>
297:                <arg name="group">jira-developers</arg>
540:                <arg name="group">jira-developers</arg>
988:                <arg name="group">jira-developers</arg>
2238:                <arg name="group">jira-developers</arg>
2645:                <arg name="group">hq-developers</arg>

NO OU-developers used in the workflow. Done.