Add more fill variants #641

Job	Run time
check (build)	44s
check (pep8)	1m 4s
test (py39, postgresql-file-upgrade-from-4.4)	3m 3s
test (py39, mysql-file)	3m 49s
doc (docs)	2m 7s
test (py39, mysql-file-sqlalchemy14)	2m 57s
doc (docs-gnocchi-web)	2m 21s
test (py39, mysql-swift)	4m 30s
test (py39, mysql-s3)	5m 18s
test (py39, postgresql-file)	4m 33s
test (py39, postgresql-file-sqlalchemy14)	2m 44s
test (py39, postgresql-swift)	3m 35s
test (py39, postgresql-s3)	5m 47s
test (py311, postgresql-file-upgrade-from-4.4)	3m 18s
test (py311, mysql-file)	5m 8s
test (py311, mysql-file-sqlalchemy14)	2m 55s
test (py311, mysql-swift)	3m 32s
test (py311, mysql-s3)	5m 45s
test (py311, postgresql-file)	3m 48s
test (py311, postgresql-file-sqlalchemy14)	4m 30s
test (py311, postgresql-swift)	4m 5s
test (py311, postgresql-s3)	5m 49s
	1h 21m 22s

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