The amazon and google providers don't include necessary datafiles in them.

They were previously included in the sdist via MANIFEST.in (see https://github.com/apache/airflow/pull/12196) and in the bdist via include_package_data from the top level setup.py

Both of these are currently missing.

I've put this against 2.0.0-beta1, it _could_ be changed separately as providers are separate releases.
dev/provider_packages/prepare_provider_packages.py
"""
    Returns install requirements for the package.
    :param provider_package_id: id of the provider package
    :param backport_packages: whether we are preparing backport packages
    :return: install requirements of the package
    """
    dependencies = PROVIDERS_REQUIREMENTS[provider_package_id]
    if backport_packages:
        airflow_dependency = (
            'apache-airflow~=1.10'
            if provider_package_id != 'cncf.kubernetes'
            else 'apache-airflow>=1.10.12, <2.0.0'
        )
    else:
        airflow_dependency = 'apache-airflow>=2.0.0a0'
    install_requires = [airflow_dependency]
    install_requires.extend(dependencies)
    return install_requires
def get_setup_requirements() -> List[str]: