From 810dfe5751b806c4436d57e9df199bf1cbc6601d Mon Sep 17 00:00:00 2001
From: Yu Ming Zhu <yzhu@redhat.com>
Date: Jan 23 2020 15:29:25 +0000
Subject: hub: [newRepo] raise error when tag doesn't exist


fixes: #1910

---

diff --git a/hub/kojihub.py b/hub/kojihub.py
index c4360ab..cf54b24 100644
--- a/hub/kojihub.py
+++ b/hub/kojihub.py
@@ -11465,6 +11465,8 @@ class RootExports(object):
             pass
         else:
             context.session.assertPerm('repo')
+        # raise error when tag does not exist
+        get_tag(tag, strict=True, event=event)
         opts = {}
         if event is not None:
             opts['event'] = event