Revert "Add default loader for latest pyyaml (#4974)" (#5432)

This reverts commit d49e61e0907c30d71184da4eb769c9761456a80f.
1 file changed
tree: 7766ba14814c9c680a4499d41b86a15d24baab68
  1. distribution/
  2. docker/
  3. tests/