Update python version and sphinx version matrix #33

Job	Run time
check	10s
Test Extension - Python(3.8), Sphinx(4)	10s
Test Extension - Python(3.8), Sphinx(5)	13s
Test Extension - Python(3.8), Sphinx(6)	9s
Test Extension - Python(3.8), Sphinx(7)	14s
Test Extension - Python(3.9), Sphinx(4)	12s
Test Extension - Python(3.9), Sphinx(5)	11s
Test Extension - Python(3.9), Sphinx(6)	10s
Test Extension - Python(3.9), Sphinx(7)	8s
Test Extension - Python(3.10), Sphinx(4)	8s
Test Extension - Python(3.10), Sphinx(5)	12s
Test Extension - Python(3.10), Sphinx(6)	10s
Test Extension - Python(3.10), Sphinx(7)	8s
Test Extension - Python(3.11), Sphinx(4)	11s
Test Extension - Python(3.11), Sphinx(5)	7s
Test Extension - Python(3.11), Sphinx(6)	10s
Test Extension - Python(3.11), Sphinx(7)	8s
Test Extension - Python(3.12), Sphinx(4)	11s
Test Extension - Python(3.12), Sphinx(5)	11s
Test Extension - Python(3.12), Sphinx(6)	12s
Test Extension - Python(3.12), Sphinx(7)	9s
Test Extension - Python(pypy3.10), Sphinx(4)	19s
Test Extension - Python(pypy3.10), Sphinx(5)	23s
Test Extension - Python(pypy3.10), Sphinx(6)	19s
Test Extension - Python(pypy3.10), Sphinx(7)	17s
Test Extension - Python(3.7), Sphinx(3)	9s
Test Extension - Python(3.7), Sphinx(2)	12s
pypi-release	0s
	5m 13s

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