History of fetch 3 changes

In src/cli/sync.rs, lines 57–70 on c177d1752eaa999579b702e7773d5c77074036e17c28fd2e98054c01babe3bf3. 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 57,70:src/cli/sync.rs.