Hi Ross, 
 
Thank you for the quick answer.
 
The easiest way to figure this out is to use the package manager to remove libgpiod-ptest package in the image. That should fail and tell you what the dependency is.
 
I double check the deploy-rpms folder and I do not have a ptest package from this recipe. I think that I do not fully follow, how exactly can I use the package manager to remove the libgpiod-ptest package from the image?