direct stderr to stdout

koji-packager

@@ -61,7 +61,7 @@ def parse_options():
 def check_connection_to_koji():
   try:
     subprocess.check_call(['koji', 'moshimoshi'],
-        stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
   except subprocess.CalledProcessError as e:
     print('Authentication failed, do you have a valid kerberos ticket?')
     sys.exit(1)