History of Fit::beats 1 change

In crates/hub/src/flow.rs, lines 1367–1375 on ea55fb62f9197f55862753612441467a6f1598cf418867be0fae48736ac803b8. 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 1367,1375:crates/hub/src/flow.rs.