deposit: Add utils to parse metadata provenance from atom entry file
It's not plugged anywhere just yet.
Related to #3677 (closed)
Test Plan
tox
Migrated from D7200 (view on Phabricator)
Staging instance, all changes can be removed at any time
It's not plugged anywhere just yet.
Related to #3677 (closed)
tox
Migrated from D7200 (view on Phabricator)