GitHub Action Cache Elixir always recompiles dependencies (Elixir 1.13.3)

That .setup-beam stuff didn’t seem to help.

This is an example that includes a subset dependencies from the larger app. Included some github ones just in case that makes a difference.
https://github.com/anmlnath/ci_example

The hope is that there is someway to avoid run the recompile of all the dependencies after every change:
https://github.com/anmlnath/ci_example/runs/5163078749?check_suite_focus=true