History of HubBackend::open 3 changes

In crates/hub/src/protocol.rs, lines 118–131 on f0f6c2d96b1cbdde9c994fe79244bfc4237f3392fc53c71abc5537085c745353. 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 118,131:crates/hub/src/protocol.rs.