[Users] Setting up test nodes

Hi everyone, TL;DR: how do I setup a software node (faqemu) with apps from source? I'm new to the oVirt world and coming from the lower layer, I must admin I feel kind of confused. I'm trying to create a "lab" with ovirt-engine (up and running), some ovirt-node (with sw qemu) and ovirt-node with all the stack running on git sources (qemu, libvirt, vdsm and ovirt-node). The problem is that I only tried this before with ovirt-node ISO image and I don't know how can I step in there and work with the system underneath. The whole point of this is to help speed up problem-solving in the future for problems related to mostly libvirt. Having this available should help us a lot. My main question is: What is the proper way to setup a node from standard fedora installation (not ISO) and having software-emulated qemu machine there? Thanks in advance for any tips and have a nice day, Martin