From 934fb45a2de4afe6cb0c8f2d078e19513a3b00e3 Mon Sep 17 00:00:00 2001
From: Sean McCully <sean_mccully@yahoo.com>
Date: Sun, 27 Aug 2017 15:07:40 -0400
Subject: [PATCH] iso8601.is8601.Utc No Longer Exists

iso8601.UTC is correct datetime UTC field object.

iso8601.UTC is correct datetime UTC field object.
iso8601 >= 0.1.12 includes only iso8601.UTC for python3
while both UTC and Utc() for python2. Less then 0.1.12
included both UTC and Utc() for both python2/3.

Change-Id: Ie7957959e836d2f78409d4197c6a2d7ad9e8457b
Closes-Bug: #1713354
---
 oslo_versionedobjects/fields.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/oslo_versionedobjects/fields.py b/oslo_versionedobjects/fields.py
index 67b23cb5..4b175741 100644
--- a/oslo_versionedobjects/fields.py
+++ b/oslo_versionedobjects/fields.py
@@ -468,7 +468,7 @@ class DateTime(FieldType):
             # NOTE(danms): Legacy objects from sqlalchemy are stored in UTC,
             # but are returned without a timezone attached.
             # As a transitional aid, assume a tz-naive object is in UTC.
-            value = value.replace(tzinfo=iso8601.iso8601.Utc())
+            value = value.replace(tzinfo=iso8601.UTC)
         elif not self.tzinfo_aware:
             value = value.replace(tzinfo=None)
         return value