common/origin_save: Handle new "not_found" origin visit status
Save requests with an associated visit status set to "not_found" must be
reported as failed ones.
Related to swh-loader-core#3030
Migrated from D5096 (view on Phabricator)
Staging instance, all changes can be removed at any time
Save requests with an associated visit status set to "not_found" must be
reported as failed ones.
Related to swh-loader-core#3030
Migrated from D5096 (view on Phabricator)