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
provider_package_id: str, backport_packages: bool, version_suffix: str = ""
) -> str:
    """
    Returns release version including optional suffix.
    :param provider_package_id: package id
    :param backport_packages: whether to prepare regular (False) or backport (True) packages
    :param version_suffix: optional suffix (rc1, rc2 etc).
    :return:
    """
    return (
        get_latest_release(
            get_source_package_path(provider_package_id=provider_package_id),
            backport_packages=backport_packages,
        ).release_version
        + version_suffix
    )
def get_install_requirements(provider_package_id: str, backport_packages: bool) -> List[str]: