Remove test code that fails to compile in Py3.11 (and that isn't really worth testing).
Remove test code that fails to compile in Py3.11 (and that isn't really worth testing).

da-woods/cython,cython/cython,da-woods/cython,scoder/cython,cython/cython,scoder/cython,scoder/cython,da-woods/cython,scoder/cython,cython/cython,cython/cython,da-woods/cython