[releng] Missing bit from the py2->py3 conversion

[Andrea Veri <averi src gnome org>]

commit d6dec42a0a69e22f0095ec7c822e1ef246b6387b
Author: Andrea Veri <averi redhat com>
Date:   Thu Apr 2 19:21:32 2020 +0200

    Missing bit from the py2->py3 conversion

 tools/schedule/automail.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/tools/schedule/automail.py b/tools/schedule/automail.py
index 6815bce..c67dce7 100755
--- a/tools/schedule/automail.py
+++ b/tools/schedule/automail.py
@@ -3,7 +3,7 @@
 import datetime
 from libschedule import *
 import smtplib
-from email.MIMEText import MIMEText
+from email.mime.text import MIMEText
 import io
 import textwrap
 
@@ -18,7 +18,7 @@ For a quick overview of the GNOME schedule, please see:
    https://wiki.gnome.org/Schedule
 
 Thanks,
--- 
+--
 Automatically generated email. Source at:
 https://git.gnome.org/browse/releng/tree/tools/schedule/automail.py""";