def METHOD_NAME(instance_type: str,
                                       use_spot: bool) -> List['cloud.Region']:
    df = _df[_df['InstanceType'] == instance_type]
    region_list = common.get_region_zones(df, use_spot)
    # Hack: Enforce default regions are always tried first
    default_region_list = []
    other_region_list = []
    for region in region_list:
        if 'SCP' in region.name:
            default_region_list.append(region)
        else:
            other_region_list.append(region)
    return default_region_list + other_region_list