skip distributed tests if cluster is not provided #458

Job	Run time
Python 3.9 \| Clickhouse 23.8 \| Ubuntu	7m 1s
Python 3.9 \| Clickhouse 24.1 \| Ubuntu	6m 39s
Python 3.9 \| Clickhouse 24.2 \| Ubuntu	7m 18s
Python 3.9 \| Clickhouse 24.3 \| Ubuntu	6m 52s
Python 3.9 \| Clickhouse latest \| Ubuntu	7m 2s
Python 3.10 \| Clickhouse 23.8 \| Ubuntu	7m 11s
Python 3.10 \| Clickhouse 24.1 \| Ubuntu	6m 50s
Python 3.10 \| Clickhouse 24.2 \| Ubuntu	6m 41s
Python 3.10 \| Clickhouse 24.3 \| Ubuntu	6m 48s
Python 3.10 \| Clickhouse latest \| Ubuntu	6m 43s
Python 3.11 \| Clickhouse 23.8 \| Ubuntu	6m 0s
Python 3.11 \| Clickhouse 24.1 \| Ubuntu	5m 55s
Python 3.11 \| Clickhouse 24.2 \| Ubuntu	6m 15s
Python 3.11 \| Clickhouse 24.3 \| Ubuntu	5m 52s
Python 3.11 \| Clickhouse latest \| Ubuntu	6m 0s
Python 3.12 \| Clickhouse 23.8 \| Ubuntu	6m 34s
Python 3.12 \| Clickhouse 24.1 \| Ubuntu	6m 18s
Python 3.12 \| Clickhouse 24.2 \| Ubuntu	6m 26s
Python 3.12 \| Clickhouse 24.3 \| Ubuntu	6m 24s
Python 3.12 \| Clickhouse latest \| Ubuntu	6m 21s
	2h 11m 10s

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