History of HubBackend::row 2 changes

In crates/hub/src/protocol.rs, lines 55–62 on 56a786aa42f1e2a8c6da70e1acbc76edc81a8c746294d06d9c1be6fa6725e2bf. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 55,62:crates/hub/src/protocol.rs.