MSC3266 in unstable features #3253

Job	Run time
changes	2s
lint-newsfile	34s
check-lockfile	5s
lint-crlf	4s
Typechecking	1m 17s
lint	29s
check-schema-delta	39s
check-sampleconfig	57s
lint-clippy	0s
lint-clippy-nightly	0s
lint-pydantic	53s
lint-rustfmt	0s
lint-readme	0s
linting-done	2s
calculate-test-jobs	7s
portdb (3.8, 11)	3m 23s
trial-olddeps	8m 8s
complement (monolith, SQLite)	13m 12s
portdb (3.11, 15)	3m 3s
trial-pypy	0s
complement (monolith, Postgres)	14m 21s
complement (workers, Postgres)	20m 44s
cargo-test	0s
cargo-bench	0s
trial (3.8, sqlite, all)	5m 59s
sytest (focal)	8m 27s
trial (3.8, postgres, 11, all)	13m 29s
sytest (focal, postgres)	10m 25s
trial (3.8, sqlite)	5m 0s
sytest (focal, multi-postgres, workers)	13m 33s
sytest (focal, multi-postgres, workers, asyncio)	19m 7s
export-data	2m 7s
tests-done	3s
	2h 26m 10s

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