Add Python 3.10 classifier to setup.py metadata (GH-4468)
Add Python 3.10 classifier to setup.py metadata (GH-4468)


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