python: Remove remaining uses of boost::type_traits and indirect_traits #4

Job	Run time
Linux (cp37, /opt/python/cp37-cp37m/bin/python, 3.7)	33m 56s
Windows (3.7, cp37)	38m 16s
macOS (3.7, python3.7, cp37)	1h 29m 49s
Linux (cp38, /opt/python/cp38-cp38/bin/python, 3.8)	32m 58s
Windows (3.8, cp38)	39m 3s
macOS (3.8, python3.8, cp38)	1h 33m 37s
Linux (cp39, /opt/python/cp39-cp39/bin/python, 3.9)	33m 19s
Windows (3.9, cp39)	38m 56s
macOS (3.9, python3.9, cp39)	58m 29s
Linux (cp310, /opt/python/cp310-cp310/bin/python, 3.10)	33m 7s
Windows (3.10, cp310)	37m 34s
macOS (3.10, python3.10, cp310)	1h 6m 57s
Linux (cp311, /opt/python/cp311-cp311/bin/python, 3.11)	33m 56s
Windows (3.11, cp311)	38m 13s
macOS (3.11, python3.11, cp311)	1h 14m 34s
CollectPackages	21s
Test (Linux_Python37, 3.7, ubuntu-20.04, python3)	34s
Test (Linux_Python38, 3.8, ubuntu-20.04, python3)	35s
Test (Linux_Python39, 3.9, ubuntu-20.04, python3)	17s
Test (Linux_Python310, 3.10, ubuntu-20.04, python3)	30s
Test (Linux_Python311, 3.11, ubuntu-20.04, python3)	39s
Test (Mac_Python37, 3.7, macos-12, python3)	1m 5s
Test (Mac_Python38, 3.8, macos-12, python3)	1m 16s
Test (Mac_Python39, 3.9, macos-12, python3)	47s
Test (Mac_Python310, 3.10, macos-12, python3)	54s
Test (Mac_Python311, 3.11, macos-12, python3)	1m 10s
Test (Windows_Python37, 3.7, windows-2019, python3)	53s
Test (Windows_Python38, 3.8, windows-2019, python3)	57s
Test (Windows_Python39, 3.9, windows-2019, python3)	1m 6s
Test (Windows_Python310, 3.10, windows-2019, python3)	42s
Test (Windows_Python311, 3.11, windows-2019, python3)	51s
	12h 35m 21s

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