swh.deposit.client: Simplify client xml parsing
This unifies the way we parse xml server side and client side.
Related !363 (closed)#inline-1961
Migrated from D397 (view on Phabricator)
Staging instance, all changes can be removed at any time
This unifies the way we parse xml server side and client side.
Related !363 (closed)#inline-1961
Migrated from D397 (view on Phabricator)