fix: use alpha 9 types for tests #289

Job	Run time
Build and test Manylinux 2014 x86_64 wheels (cp38-cp38)	3m 21s
Build and test Manylinux 2014 x86_64 wheels (cp39-cp39)	3m 18s
Build and test Manylinux 2014 x86_64 wheels (cp310-cp310)	3m 20s
Build and test Manylinux 2014 x86_64 wheels (cp311-cp311)	3m 17s
Build and test Manylinux 2014 x86_64 wheels (cp312-cp312)	3m 19s
Build and test macOS arm64 wheels (3.8)	4m 27s
Build and test macOS x86_64 wheels (3.8)	4m 30s
Build and test macOS arm64 wheels (3.9)	3m 48s
Build and test macOS x86_64 wheels (3.9)	4m 25s
Build and test macOS x86_64 wheels (3.10)	3m 39s
Build and test macOS x86_64 wheels (3.11)	4m 2s
Build and test macOS arm64 wheels (3.10)	4m 44s
Build and test macOS x86_64 wheels (3.12)	4m 6s
Build and test macOS arm64 wheels (3.11)	3m 45s
Build and test macOS arm64 wheels (3.12)	4m 26s
Build and test Windows wheels (3.8)	5m 21s
Build and test Windows wheels (3.9)	6m 0s
Build and test Windows wheels (3.10)	5m 15s
Build and test Windows wheels (3.11)	5m 13s
Build and test Windows wheels (3.12)	5m 1s
	1h 25m 17s

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