Drop support for Python 3.9 (#11600) #2008

Job	Run time
Linter	1m 5s
Generate llhttp sources	11s
Benchmark	6m 14s
Test (3.10, macos, false)	7m 8s
Test (3.10, ubuntu, false)	3m 51s
Test (3.11, Y, ubuntu, false)	5m 35s
Test (3.10, windows, false)	5m 21s
Test (3.12, ubuntu, false)	4m 16s
Test (3.11, macos, false)	7m 7s
Test (3.10, Y, ubuntu, false)	5m 23s
Test (3.11, windows, false)	5m 26s
Test (3.11, ubuntu, false)	3m 53s
Test (3.12, macos, false)	6m 27s
Test (3.12, Y, ubuntu, false)	6m 5s
Test (3.12, windows, false)	5m 17s
Test (3.13, macos, false)	6m 40s
Test (3.14, ubuntu, false)	6m 26s
Test (3.13, windows, false)	5m 5s
Test (3.14, Y, ubuntu, false)	6m 40s
Test (3.14, windows, false)	9m 20s
Test (3.14, macos, false)	8m 54s
Test (pypy-3.10, Y, ubuntu, false)	10m 28s
Test (3.13, Y, ubuntu, false)	5m 48s
Test (3.13, ubuntu, false)	4m 26s
Test (ubuntu, 3.14t, false)	3m 59s
check	4s
Pre-Deploy	0s
Tarball	0s
Build wheels on ${{ matrix.os }} ${{ matrix.qemu }} ${{ matrix.musl }}	0s
Deploy	0s
	2h 21m 9s

Provide feedback