The copybara command is used to import changes from the upstream llvm-project
git repository into Android.

Internal copybara documentation:

go/copybara

Command used to initialize the repo:

copybara --init-history --ignore-noop --squash --squash-skip-history copybara/copy.bara.sky

Run this command to import changes when scudo upstream changes:

copybara copybara/copy.bara.sky