UBUNTU: [Debian] git-ubuntu-log -- output should be utf-8

Signed-off-by: Andy Whitcroft <apw@canonical.com>

debian/scripts/misc/git-ubuntu-log

@@ -3,9 +3,12 @@
 import os
 import sys
 
+import codecs
 import urllib.request
 import json
 
+sys.stdout = codecs.getwriter("utf-8")(sys.stdout.detach())
+
 # Suck up the git log output and extract the information we need.
 bugs = []
 entries = []