History of hex_string 1 change

In src/cli/identity.rs, lines 951–953 on 68dcf21fe055a74837d05b252985fd4b9fecf236720f013ada16a50516e9c5be. 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 951,953:src/cli/identity.rs.