HTTP Connection not working for CH Server below 21.4

[derN3rd]

Describe the bug
Just wanted to make aware that there is a bug in the clickhouse-go lib that breaks the HTTP connection method if the CH server is below version 21.4.
Once ClickHouse/clickhouse-go#780 is fixed, the clickhouse-datasource plugin needs a new release to also fix this, afaik.

Thanks in advance

Versions
Plugin 2.0.1

Query
All queries afaik

To Reproduce
Steps to reproduce the behavior:

1. have a server on CH version 20.1 i.e.
2. setup grafana and the clickhouse-datasource plugin with HTTP connections
3. Try to run a query with some time data
4. All queries fail with Code: 46, e.displayText() = DB::Exception: Unknown function timeZone. Maybe you meant: ['timezone','toTimeZone']: While processing timeZone()

Expected behavior
All queries work as expected

[engin-can]

Same here!

[gingerwizard]

Not a supported version but will be fixed when the client is updated to 2.4.0. ClickHouse/clickhouse-go#781