I've encouraged the team in question to subscribe to the ML and reply themselves to hopefully help speed up the process.  But here's the response from our Zendesk queue on this question from Jeremy:

I am trying to install ref-stack on a  clean ubuntu VM

root@ubuntu20-04lts-scpu-8gb-cdg1-1:~/refstack-client# hostnamectl 
   Static hostname: ubuntu20-04lts-scpu-8gb-cdg1-1
         Icon name: computer-vm
           Chassis: vm
        Machine ID: 17b2bc7f7e524632910414ca691accf0
           Boot ID: 460cab8e7ccf451fb0ed0342d6c6e253
    Virtualization: kvm
  Operating System: Ubuntu 20.04.1 LTS
            Kernel: Linux 5.4.0-54-generic
      Architecture: x86-64

All I have done is clone the repo and Run the "easy button" setup: ./setup_env

On 7/18/22 2:08 PM, Jeremy Stanley wrote:

On 2022-07-18 13:42:09 -0500 (-0500), Jimmy McArthur wrote:

I've got someone encountering errors attempting to install the
refstack client. Error below. Is there anyone on the interop team
that I can onnect these folks to for assistance?

[...]

I'm not really involved with RefStack development, but skimming the
errors it looks like some dependency is getting compiled from source
because there's no pre-built binaries for the target platform.
Knowing what steps/commands led to that error condition, as well as
the platform (Linux distribution name and version, processor
architecture, that sort of info) would help to narrow down possible
causes.