Merge pull request #4171 from t20100/remove-appveyor #1710

Job	Run time
Python 3.8 on ubuntu-20.04 PyQt5	10m 12s
Python 3.11 on ubuntu-latest PyQt6	8m 56s
Python 3.12 on ubuntu-latest PySide6	4m 7s
Python 3.10 on macos-13 PyQt5	17m 18s
Python 3.12 on macos-13 PyQt6	18m 48s
Python 3.9 on macos-13 PySide6	4m 20s
Python 3.9 on windows-latest PyQt5	10m 32s
Python 3.12 on windows-latest PyQt6	8m 56s
Python 3.10 on windows-latest PySide6	4m 20s
	1h 27m 29s

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