So I found that I had somehow gotten black holed on IUS emails and cleaned that up today. In doing so I found they have an Python34u already in their archives

http://dfw.mirror.rackspace.com/ius/stable/CentOS/7/SRPMS/

has a list of packages which they contain. I haven't looked too closely to see how they match up with the current proposal.. or if they would pass a fedora review yet. I wanted to bring them up as a strawman to look at for reference to what Bohuslav Kabrda bkabrda@redhat.com had been aiming for (in case it helps. If it doesn't.. disregard while I go get some more cough medicine.)

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Stephen J Smoogen.

Thanks for the link, this actually looks very similar to what I'm planning to do with my proposal, although I think it doesn't handle parallel python3X and python3X+1 stacks. As you suggested in the other email, I'll try to build a proof of concept minimal python34 stack with several packages (in Copr, most likely) and post it here for testing and comments. If everything looks good, I'll start pushing it to EPEL after that.

Thanks,
Slavek