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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _upload_none(self, upload_info, check_result):
 """Dummy upload function for when we don't actually upload"""

        return UploadResult(
            action=None,
            quickkey=check_result['duplicate_quickkey'],
            hash_=upload_info.hash_info.file,
            filename=upload_info.name,
            size=upload_info.size,
            created=None,
            revision=None
        )