python3.11-cffi, python3.11-cryptography and python3.11-six posted (not tested).
I don't believe the piCore64 version of python3.11 has been configured for tkinter (it is missing a library of the form _tkinter.cpython-39-arch-linux-gnu.so and a subdirectory of the form /usr/local/lib/pythonx.y/tkinter/), so python3.11-ttkthemes cannot be built.