Bump uv from 0.4.8 to 0.4.9 in /.github/requirements #1153

Job	Run time
sdists	24s
3.11 ABI py37 macOS -arch x86_64 -arch arm64	2m 40s
3.11 win32 py37	1m 46s
3.11 ABI py39 macOS -arch x86_64 -arch arm64	2m 40s
3.11 win32 py39	1m 53s
pypy-3.10 ABI macOS -arch x86_64	2m 13s
3.11 win64 py37	2m 16s
cp311-cp311 for manylinux2014_x86_64	1m 18s
3.11 win64 py39	1m 56s
cp311-cp311 for manylinux_2_28_x86_64	1m 24s
cp311-cp311 for musllinux_1_2_x86_64	1m 45s
pypy-3.10 win64	2m 34s
cp311-cp311 for manylinux2014_aarch64	2m 31s
cp311-cp311 for manylinux_2_28_aarch64	1m 28s
cp311-cp311 for musllinux_1_2_aarch64	2m 8s
cp311-cp311 for manylinux2014_x86_64	1m 20s
cp311-cp311 for manylinux_2_28_x86_64	1m 17s
cp311-cp311 for musllinux_1_2_x86_64	1m 49s
cp311-cp311 for manylinux2014_aarch64	2m 30s
cp311-cp311 for manylinux_2_28_aarch64	1m 30s
cp311-cp311 for musllinux_1_2_aarch64	2m 15s
pp310-pypy310_pp73 for manylinux_2_28_x86_64	1m 33s
pp310-pypy310_pp73 for manylinux_2_28_aarch64	2m 20s
	43m 30s

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