History of HubBackend::row 2 changes

In crates/hub/src/protocol.rs, lines 55–62 on 370035a4639708f792ae0e97eafc1c75b4d4775eff2079639938693d5b34f4ae. 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.