From 919d8b23fbaffe4003d12bc11bcfb6a200aa7515 Mon Sep 17 00:00:00 2001
From: Tomas Kopecek <tkopecek@redhat.com>
Date: Jan 30 2017 10:20:46 +0000
Subject: make optional_arches optional


---

diff --git a/cli/koji b/cli/koji
index 22e0373..4e39dc1 100755
--- a/cli/koji
+++ b/cli/koji
@@ -5860,7 +5860,8 @@ def _build_image(options, task_opts, session, args, img_type):
         print
 
     hub_opts = {}
-    hub_opts['optional_arches'] = task_opts.optional_arches.split(',')
+    if hasattr(task_opts, 'optional_arches'):
+        hub_opts['optional_arches'] = task_opts.optional_arches.split(',')
     passthru_opts = [
         'format', 'install_tree_url', 'isoname', 'ksurl',
         'ksversion', 'release', 'repo', 'scratch', 'skip_tag',