From 9e5e62fe8a0a54139019f8c359f3283b36669d83 Mon Sep 17 00:00:00 2001
From: Yuming Zhu <yzhu@redhat.com>
Date: May 22 2019 10:31:07 +0000
Subject: fix parentheses for tuple


---

diff --git a/hub/kojihub.py b/hub/kojihub.py
index 4118ad2..34b603f 100644
--- a/hub/kojihub.py
+++ b/hub/kojihub.py
@@ -687,7 +687,7 @@ def _writeInheritanceData(tag_id, changes, clear=False):
     for link in changes:
         check_fields = fields
         if link.get('delete link'):
-            check_fields = ('parent_id')
+            check_fields = ('parent_id',)
         for f in check_fields:
             if f not in link:
                 raise koji.GenericError("No value for %s" % f)