And not both the origin and the visit. The visit holds already the necessary
information we want about the origin.
Before (after adding the type effectively used)
```
def origin_visit_update(
self, origin: Origin, visit: OriginVisit,
status: Optional[str] = None,
metadata: Optional[Dict] = None,
snapshot: Optional[bytes] = None):
```
After:
```
def origin_visit_update(
self,
visit: OriginVisit,
status: Optional[str] = None,
metadata: Optional[Dict] = None,
snapshot: Optional[bytes] = None) -> None:
```
Depends on D2822