Skip container builds

Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr>

playbooks/roles/flag_build_commits/files/flag_commit_build.py

@@ -66,6 +66,10 @@ def main(msg):
     requests_session.mount(
         'https://', requests.adapters.HTTPAdapter(max_retries=retry_conf))
 
+    if msg['owner'] == 'containerbuild':
+        print('Skipping container build')
+        return
+
     request = msg['request'][0]
     instance = msg['instance']
     if instance != 'primary':