v0.10.0 * 2021-01-12 Add an optional type field on OriginVisitStatus object * 2021-01-12 test_identifiers: Reorder SWHID tests. * 2021-01-12 test_identifiers: Make sure that {directory,revision,release,snapshot}_identifier() doesn't just return a value from the dict. * 2021-01-04 Add missing slots=True for Directory. * 2020-12-19 SWHID parsing: simplify and deduplicate validation logic * 2020-12-14 model: Make all classes slotted.