Cannot import HybridFusion from weaviate.gql.get with Python Client V3

I use HybridFusion in weaviate version 3.19.0 to enhance performance of retrieval while I want to resolve conflicts to other library in my source code. However when I use this syntax to import it raise error: ImportError: cannot import name 'HybridFusion' from 'weaviate.gql.get' (/Users/nguyenbathiem/opt/anaconda3/lib/python3.9/site-packages/weaviate/gql/get.py)
Here are more details of my code and Error:

from weaviate.gql.get import HybridFusion
def get_relevant_docs(question, limit= 10):
    relevant_docs = (
        client.query
        .get("FAQ_database", ["title", "description", "content", "url", "segment_title", "segment_content"])
        .with_hybrid(
            query=process_text(question),
            fusion_type=HybridFusion.RELATIVE_SCORE,
            properties=["segment_title", "segment_content"],
            alpha=0.6,
            vector=embeddings.embed_query(question),
        )
        .with_limit(limit)
        .with_additional("vector")
        .do()
    )
    
    return relevant_docs
get_relevant_docs("how to resolve this problem?")

Error:

ImportError                               Traceback (most recent call last)
Input In [378], in <cell line: 1>()
----> 1 from weaviate.gql.get import HybridFusion
      2 def get_relevant_docs(question, limit= 10):
      3     relevant_docs = (
      4         client.query
      5         .get("FAQ_database", ["title", "description", "content", "url", "segment_title", "segment_content"])
   (...)
     15         .do()
     16     )

ImportError: cannot import name 'HybridFusion' from 'weaviate.gql.get' (/Users/nguyenbathiem/opt/anaconda3/lib/python3.9/site-packages/weaviate/gql/get.py)

Thank you!