Bump actions/upload-artifact from 1 to 4 #462

Job	Run time
Python 3.6 on macos-13	3m 39s
Python 3.12 on macos-13	3m 55s
Linux docs	1m 13s
Python 3.12 (minimal build) on macos-13	2m 54s
Python 3.6 on Windows x86	3m 29s
Linux meta	1m 16s
Python 3.12 on macos-latest	1m 40s
Python 3.7 on Windows x86	3m 43s
Linux mypy	1m 3s
Python 3.12 (minimal build) on macos-latest	1m 35s
Python 3.8 on Windows x86	2m 56s
Linux pypy3	2m 46s
Python 3.9 on Windows x86	3m 13s
Linux pypy3	2m 52s
Python 3.10 on Windows x86	3m 1s
Linux py36	1m 49s
Python 3.11 on Windows x86	3m 1s
Linux py37	1m 47s
Python 3.12 on Windows x86	2m 50s
Linux py38	1m 45s
Python 3.6 on Windows x64	2m 46s
Linux py39	1m 43s
Python 3.7 on Windows x64	2m 45s
Linux py310	1m 50s
Python 3.8 on Windows x64	1m 53s
Linux py311	1m 40s
Python 3.9 on Windows x64	2m 3s
Linux py312	1m 45s
Python 3.10 on Windows x64	2m 23s
Linux py312 system	3m 16s
Linux py312 minimal	1m 43s
Python 3.11 on Windows x64	2m 28s
Python 3.12 on Windows x64	2m 19s
	1h 19m 1s

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