Updated python version (#97) #32

Job	Run time
osrf_pycommon tests (macos-latest, 3.8)	1m 54s
osrf_pycommon tests (macos-latest, 3.9)	45s
osrf_pycommon tests (macos-latest, 3.10)	1m 43s
osrf_pycommon tests (macos-latest, 3.11)	57s
osrf_pycommon tests (macos-latest, 3.12)	18s
osrf_pycommon tests (ubuntu-22.04, 3.8)	16s
osrf_pycommon tests (ubuntu-22.04, 3.9)	1m 23s
osrf_pycommon tests (ubuntu-22.04, 3.10)	14s
osrf_pycommon tests (ubuntu-22.04, 3.11)	23s
osrf_pycommon tests (ubuntu-22.04, 3.12)	25s
osrf_pycommon tests (windows-latest, 3.8)	49s
osrf_pycommon tests (windows-latest, 3.9)	38s
osrf_pycommon tests (windows-latest, 3.10)	31s
osrf_pycommon tests (windows-latest, 3.11)	43s
osrf_pycommon tests (windows-latest, 3.12)	39s
osrf_pycommon tests (ubuntu-20.04, 3.6)	17s
	11m 55s

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