History of emit 3 changes

In crates/hub/src/hooks.rs, lines 9–50 on 2c31915f5c895708d14d724527c202339c80b97ac4a68f02efc68e40c5fb4903. 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 9,50:crates/hub/src/hooks.rs.