It seems that the tests try to download from external sources (Pypi in this case) however
this is not possible when using koji. Not sure if it's clearly documented somewhere
but from a fast search I found this reference 
You will need to either disable all the tests, or only the one that tries to fetch
packages from external sources, if possible.
Associate Software Engineer
Python Maintenance Team, Red Hat
----- Original Message -----
From: "Germano Massullo" <germano.massullo(a)gmail.com>
Sent: Thursday, August 18, 2016 11:05:53 PM
Subject: [Errno -3] Temporary failure in name resolution
I have just submitted to Fedora repositories, a new package called
python-gfm. I was running the first build on Koji, when I got some
errors related to python-markdown2, so I would like to ask you if you
have any idea about...
I am getting error
<<Download error on https://pypi.python.org/simple/markdown/
-3] Temporary failure
in name resolution -- Some packages may not be found!>>
python-gfm spec file:
Build error log:
Thank you very much!
Have a nice day
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