Who is going to support it for CVEs and security issues? There's
python 3.6 in software collections, although I'm not sure they get
used in infra or not, at least it would have support for CVEs though.

That's a good question, I'd rather not do that support if possible (although I guess I could subscribe to updates in the main Python package and copy them over).
Who does the support for the python34 package? Maybe there's a scheme I could reuse.

As far as SCL are concerned, IIRC we don't use them in infra.

A.