Bump proxy-py from 2.4.8 to 2.4.9 #611

Job	Run time
Linter	43s
Generate llhttp sources	11s
Test (3.8, ubuntu, false)	1s
Test (3.8, windows, false)	1s
Test (3.8, Y, ubuntu, false)	1s
Test (3.9, ubuntu, false)	1s
Test (3.9, macos, false)	1s
Test (3.9, windows, false)	1s
Test (3.9, Y, ubuntu, false)	1s
Test (3.10, ubuntu, false)	24s
Test (3.10, macos, false)	1s
Test (3.10, windows, false)	1s
Test (3.10, Y, ubuntu, false)	1s
Test (pypy-3.9, Y, ubuntu, false)	1s
Test (macos, 3.11, true, Y)	1s
Test (ubuntu, 3.11, false, Y)	1s
Test (windows, 3.11, true, Y)	1s
Test (ubuntu, 3.12, true, Y)	1s
Test (macos, 3.12, true, Y)	1s
Test (windows, 3.12, true, Y)	1s
check	1s
Pre-Deploy	0s
Tarball	0s
Build wheels on ${{ matrix.os }} ${{ matrix.qemu }}	0s
Deploy	0s
	1m 36s

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