History of HubBackend::row 3 changes

In crates/hub/src/protocol.rs, lines 63–75 on 2e9188ca4f984f24501725d93b43797faf1d7d1810ad150b737612d0eb2069a8. 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 63,75:crates/hub/src/protocol.rs.