[TODO] Ensure the in-tree build backend surfaces build problems early

[webknjaz]

[..] might indicate a problem with the in-tree build backend. I'll need to check if compilation failures are propagated correctly..

Originally posted by @webknjaz in #699

[ssbarnea]

Any update on this? At this moment uv gets stuck trying to build with py313 on macos...

      Built ansible-dev-tools @ file:///Users/ssbarnea/code/a/devtools/ansible-dev-tools
   Building ansible-pylibssh==1.2.2
⠸ Preparing packages... (1/2) 

[webknjaz]

Nope.