write server extension list to stdout #3038

Job	Run time
Check Links	2m 57s
build (ubuntu-latest, 3.8)	5m 54s
build (ubuntu-latest, 3.11)	5m 42s
check_release	1m 54s
build (windows-latest, 3.8)	11m 55s
build (windows-latest, 3.11)	12m 14s
build (macos-latest, 3.8)	5m 26s
integration_check (ubuntu-latest, 3.8)	2m 18s
build (macos-latest, 3.11)	5m 3s
integration_check (ubuntu-latest, 3.9)	2m 22s
build (windows-latest, 3.9)	12m 3s
integration_check (ubuntu-latest, 3.10)	2m 15s
build (ubuntu-latest, pypy-3.8)	12m 5s
integration_check (ubuntu-latest, 3.11)	2m 16s
build (macos-latest, 3.10)	4m 41s
build (ubuntu-latest, 3.12)	6m 39s
integration_check_pypy	3m 28s
Make SDist	24s
Test Docs	1m 5s
Test Examples	43s
Test Lint	52s
Test Minimum Versions	4m 58s
Test Prereleases	4m 40s
Install from SDist and Test	4m 44s
coverage	0s
tests_check	1s
	1h 56m 39s

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