If the user is providing the --metadata-provenance-url, the xml generated will forward
that information to the deposit server. If the user is providing the metadata file
directly, a warning will be logged to notify the user of the missing metadata provenance
url (if it is missing).
$ swh deposit upload --help | grep -C2 metadata-provenance server. --metadata-provenance-url TEXT (Optional) Provenance metadata url to indicate from where the metadata is coming from.