Build

Use uv for virtualenv and pip when available #389

Job	Run time
aioitertools (3.8, macOS-latest)	47s
aioitertools (3.8, ubuntu-latest)	14s
aioitertools (3.8, windows-latest)	37s
aioitertools (3.9, macOS-latest)	19s
aioitertools (3.9, ubuntu-latest)	19s
aioitertools (3.9, windows-latest)	50s
aioitertools (3.10, macOS-latest)	19s
aioitertools (3.10, ubuntu-latest)	19s
aioitertools (3.10, windows-latest)	37s
aioitertools (3.11, macOS-latest)	19s
aioitertools (3.11, ubuntu-latest)	15s
aioitertools (3.11, windows-latest)	43s
aioitertools (3.12, macOS-latest)	20s
aioitertools (3.12, ubuntu-latest)	15s
aioitertools (3.12, windows-latest)	36s
aioitertools (3.13, macOS-latest)	1m 9s
aioitertools (3.13, ubuntu-latest)	1m 6s
aioitertools (3.13, windows-latest)	4m 55s
	13m 59s

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