[pungi-fedora] PR #1227: fedora.conf: Add ostree native container images for Atomic Desktops

[Clement Verna]

cverna merged a pull-request against the project: `pungi-fedora` that you are following.

Merged pull-request:

``
fedora.conf: Add ostree native container images for Atomic Desktops
``

https://pagure.io/pungi-fedora/pull-request/1227