The databricks-dolly-15k dataset is now
hosted on Hugging Face.
Please simply use datasets to load databricks/databricks-dolly-15k.
The data file is directly accessible at https://huggingface.co/datasets/databricks/databricks-dolly-15k/blob/main/databricks-dolly-15k.jsonl