Bump virtualenv from 20.29.1 to 20.29.2 (#10451) #1333

Job	Run time
Generate llhttp sources	6s
Linter	1m 38s
Benchmark	6m 50s
Test (3.9, ubuntu, false)	4m 2s
Test (3.9, macos, false)	3m 52s
Test (3.9, windows, false)	4m 38s
Test (3.9, Y, ubuntu, false)	4m 1s
Test (3.10, ubuntu, false)	4m 3s
Test (3.10, macos, false)	4m 10s
Test (3.10, windows, false)	4m 3s
Test (3.10, Y, ubuntu, false)	4m 7s
Test (3.11, ubuntu, false)	3m 52s
Test (3.11, macos, false)	3m 24s
Test (3.11, windows, false)	5m 5s
Test (3.11, Y, ubuntu, false)	4m 6s
Test (3.12, ubuntu, false)	3m 55s
Test (3.12, macos, false)	2m 48s
Test (3.12, windows, false)	4m 40s
Test (3.12, Y, ubuntu, false)	4m 28s
Test (3.13, ubuntu, false)	4m 5s
Test (3.13, macos, false)	3m 7s
Test (3.13, windows, false)	5m 22s
Test (3.13, Y, ubuntu, false)	4m 14s
Test (pypy-3.9, Y, ubuntu, false)	7m 30s
check	3s
Pre-Deploy	0s
Tarball	0s
Build wheels on ${{ matrix.os }} ${{ matrix.qemu }} ${{ matrix.musl }}	0s
Deploy	0s
	1h 38m 9s

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