The "local" version of Pybind11 is going to fail for python3.11
The pip installation (and maybe Conda?) will start to fail for users using python3.11.
In order for the installation to work for python3.11 the pybind11 version needs to be updated.
Version 2.10.4 worked for me, not sure when you want to do this updated, however, I figured it was a good idea to give a heads up.