py3.10

Build the docs with Python 3.10.

>>> import sys
>>> sys.version_info
sys.version_info(major=3, minor=10, micro=12, releaselevel='final', serial=0)
>>> sys.version
'3.10.12 (main, Jun 25 2023, 21:27:57) [GCC 11.3.0]'

>>> # Use Structural Pattern Matching
>>> # https://www.python.org/dev/peps/pep-0636
>>> import random
>>> match random.choice(['test', 'quit', 'welcome']):
...   case 'test':
...     print('TEST')
...   case 'quit':
...     print('QUIT')
...   case 'welcome':
...     print('WELCOME')
... 
TEST

>>> # Build at
>>> import datetime
>>> datetime.datetime.utcnow()  # UTC
datetime.datetime(2023, 7, 5, 16, 10, 16, 932746)