History of fit 2 changes

In crates/hub/src/flow.rs, lines 1183–1189 on 417184c73f4e7d597fca5f1efe2c8d662ba7ba2a561a52e6008f6f4e88fd07bb. 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 1183,1189:crates/hub/src/flow.rs.