Selecting when time zone is not UTC shows wrong (1970-01-01 06:28:16) datetime.

`ClickHouse client version 18.14.10.
Connecting to localhost:9000.
Connected to ClickHouse server version 18.14.10 revision 54409.

blade8.lab.bulb.hr :) SELECT toDateTime('1970-01-01 00:00:00')

SELECT toDateTime('1970-01-01 00:00:00')

┌─toDateTime('1970-01-01 00:00:00')─┐
│ 1970-01-01 06:28:16 │
└───────────────────────────────────┘

1 rows in set. Elapsed: 0.011 sec.`