core/loader: Remove origin id references and fix tests
Origin ids are now more supported in storage API so remove any remaining
references in swh-loader-core
to fix tests.
Migrated from D2208 (view on Phabricator)
Staging instance, all changes can be removed at any time
Origin ids are now more supported in storage API so remove any remaining
references in swh-loader-core
to fix tests.
Migrated from D2208 (view on Phabricator)