Simplify lookup of object types #445

Job	Run time
Build Linux x86_64 wheel (3.9)	50s
Build Linux wheel (3.9, linux/arm64, aarch64-unknown-linux-gnu)	1m 17s
Build Linux x86_64 wheel (3.10)	50s
Build Linux wheel (3.9, linux/arm/v7, armv7-unknown-linux-gnueabihf, --no-default-features)	1m 17s
Build Linux x86_64 wheel (3.11)	48s
Build Linux wheel (3.10, linux/arm64, aarch64-unknown-linux-gnu)	1m 18s
Build Linux x86_64 wheel (3.12)	51s
Build Linux wheel (3.10, linux/arm/v7, armv7-unknown-linux-gnueabihf, --no-default-features)	1m 17s
Build Linux wheel (3.11, linux/arm64, aarch64-unknown-linux-gnu)	1m 17s
Build Linux x86_64 wheel (3.13)	51s
Build Linux wheel (3.11, linux/arm/v7, armv7-unknown-linux-gnueabihf, --no-default-features)	1m 18s
Build Linux wheel (3.12, linux/arm64, aarch64-unknown-linux-gnu)	1m 14s
Build macOS universal wheel (3.9)	1s
Build Linux wheel (3.12, linux/arm/v7, armv7-unknown-linux-gnueabihf, --no-default-features)	1m 17s
Build macOS universal wheel (3.10)	37s
Build Linux wheel (3.13, linux/arm64, aarch64-unknown-linux-gnu)	28s
Build macOS universal wheel (3.11)	37s
Build Linux wheel (3.13, linux/arm/v7, armv7-unknown-linux-gnueabihf, --no-default-features)	1m 17s
Build macOS universal wheel (3.12)	35s
Build macOS universal wheel (3.13)	30s
Build sdist	23s
Build Windows wheel (3.9)	1m 10s
Build Windows wheel (3.10)	1m 27s
Build Windows wheel (3.11)	1m 21s
Build Windows wheel (3.12)	1m 15s
Build Windows wheel (3.13)	1m 22s
Release	0s
	25m 28s

Provide feedback