[pungi-fedora] PR #279: Try the buildinstall phase for the f26 compose.

[Mohan Boddu]

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

Merged pull-request:

``
Try the buildinstall phase for the f26 compose.
``

https://pagure.io/pungi-fedora/pull-request/279