TST: Add the new python 3.10 release to the CI
TST: Add the new python 3.10 release to the CI

anntzer/numpy,jakirkham/numpy,charris/numpy,numpy/numpy,charris/numpy,mhvk/numpy,pdebuyl/numpy,mhvk/numpy,anntzer/numpy,pdebuyl/numpy,rgommers/numpy,pdebuyl/numpy,jakirkham/numpy,charris/numpy,jakirkham/numpy,mhvk/numpy,rgommers/numpy,mattip/numpy,endolith/numpy,seberg/numpy,endolith/numpy,seberg/numpy,endolith/numpy,jakirkham/numpy,mhvk/numpy,numpy/numpy,numpy/numpy,charris/numpy,mattip/numpy,seberg/numpy,mhvk/numpy,numpy/numpy,mattip/numpy,anntzer/numpy,anntzer/numpy,rgommers/numpy,seberg/numpy,endolith/numpy,rgommers/numpy,jakirkham/numpy,pdebuyl/numpy,mattip/numpy