fix(ci): pin fastjsonschema below 2.22 on Python 3.9 #4020

Job	Run time
changes	6s
test-dbt-versions (1.10)	1m 43s
test-dbt-versions (1.7)	1m 44s
test-dbt-versions (1.3)	1m 43s
test-dbt-versions (1.4)	1m 28s
test-dbt-versions (1.8)	1m 48s
test-dbt-versions (1.6)	1m 22s
test-dbt-versions (1.5)	1m 33s
test-dbt-versions (1.9)	1m 53s
test-vscode	-1s
test-vscode-e2e	-1s
cicd-tests-windows	10m 48s
doc-tests	37s
style-and-cicd-tests (3.13)	18m 49s
style-and-cicd-tests (3.9)	23m 28s
migration-test	1m 35s
engine-tests-docker (mysql)	1m 40s
engine-tests-docker (mssql)	1m 57s
style-and-cicd-tests (3.10)	25m 18s
style-and-cicd-tests (3.12)	25m 43s
engine-tests-docker (starrocks)	3m 3s
engine-tests-docker (risingwave)	3m 7s
engine-tests-docker (trino)	8m 3s
engine-tests-docker (spark)	5m 46s
style-and-cicd-tests (3.11)	25m 34s
engine-tests-docker (postgres)	2m 5s
engine-tests-docker (clickhouse)	2m 44s
engine-tests-docker (duckdb)	1m 37s
ui-test	0s
ui-style	-1s
engine-tests-cloud	0s
	2h 55m 11s

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