Hi! I'm using Python to make a Prefect deployment that loads its source code from GCS. I have a minimal reproducible example:

from prefect import flow
from prefect_gcp import GcpCredentials, GCSBucket


if __name__ == "__main__":

    gcs_bucket_block = GCSBucket.load("my-code-storage-block")
    flow.from_source(
        source=gcs_bucket_block,
        entrypoint="my_file.py:my_flow",
    ).deploy(
        name="my-gcs-deployment",
        work_pool_name="my_pool",
        job_variables={"env": {"EXTRA_PIP_PACKAGES": "prefect-gcp"} }, 
    )

Now I'm wondering if it's possible to speed up the deployment by pointing to a zip-file containing the source code instead of having the source code as a directory. Any ideas how could I do that?