From the release notes[1], at least the beta version comes with Python 2.7.5.

[1]: https://access.redhat.com/site/documentation/en-US/Red_Hat_E...

2.7.5 according to Distrowatch (http://distrowatch.com/table.php?distribution=redhat)

It says in the link, though I suppose it is only a beta still.

Python 3 will be an option.