History of main 2 changes

In crates/hub/build.rs, lines 4–22 on 17ca6cddc5347fbcfb0c04ff8e95bf25f41b3f4931d8702cda847e37608a982d+6907a989e82a4f7554dff2b26b0cd053ff97958eb030b97b62542db1cb0d3bae. 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 4,22:crates/hub/build.rs.