Update lexicon from latest CPython 3.8.
Update lexicon from latest CPython 3.8.

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