[PR #10493/8e8fa959 backport][3.12] Document adjustments to the release process #9972

Job	Run time
Generate llhttp sources	5s
Linter	1m 43s
Benchmark	5m 39s
Test (3.9, ubuntu, false)	6m 49s
Test (3.9, macos, false)	5m 30s
Test (3.9, windows, false)	9m 0s
Test (3.9, Y, ubuntu, false)	6m 8s
Test (3.10, ubuntu, false)	6m 48s
Test (3.10, macos, false)	8m 4s
Test (3.10, windows, false)	9m 50s
Test (3.10, Y, ubuntu, false)	7m 28s
Test (3.11, ubuntu, false)	7m 20s
Test (3.11, macos, false)	5m 46s
Test (3.11, windows, false)	10m 9s
Test (3.11, Y, ubuntu, false)	9m 56s
Test (3.12, ubuntu, false)	8m 6s
Test (3.12, macos, false)	5m 56s
Test (3.12, windows, false)	9m 53s
Test (3.12, Y, ubuntu, false)	7m 38s
Test (3.13, ubuntu, false)	6m 24s
Test (3.13, macos, false)	4m 40s
Test (3.13, windows, false)	7m 46s
Test (3.13, Y, ubuntu, false)	5m 58s
Test (pypy-3.9, Y, ubuntu, false)	7m 56s
check	4s
Pre-Deploy	0s
Build wheels on ${{ matrix.os }} ${{ matrix.qemu }} ${{ matrix.musl }}	0s
Tarball	0s
Deploy	0s
	2h 44m 36s

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