[freeipa PR#994][opened] py3: fix schema response for py2 server with py3 client

[frasertweedale]

   URL: https://github.com/freeipa/freeipa/pull/994
Author: frasertweedale
 Title: #994: py3: fix schema response for py2 server with py3 client
Action: opened

PR body:
"""
The schema RPC response can include a bytes value for the
'topic_topic' field (when the server is running in Python 2).
In this case, a Python 3 client fails to initialise the API
when a schema fetch is required, because it cannot serialise
the bytes values in the schema object to JSON.

Ensure the 'topic_topic' value is unicode.

Part of: https://pagure.io/freeipa/issue/4985
"""

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/994/head:pr994
git checkout pr994