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SELECT '2024-01-01 21:00:05+03'::timestamptz ok, '2024-01-01 21:00:05UTC+03'::timestamptz bad, '2024-01-01 21:00:05GMT+03'::timestamptz bad, '2024-01-01 21:00:05FOO+03'::timestamptz bad, '2024-01-01 21:00:05BAR+03'::timestamptz bad;

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