Add some missing brace somewhere in a source file if D5120 is not landed yet.
cmake -GNinja ..
ninja
Check that the files are updated with braces at build time.
Reset the file to have missing braces, then:
cmake -GNinja .. -DENABLE_CLANG_TIDY=OFF
ninja
Check that `clang-tidy` is not run.
Run the Gitian builds.