Revert "Add setuptools for packaging dependency resolution (#6809)" (#6810)
Revert "Add setuptools for packaging dependency resolution (#6809)" (#6810)

This reverts commit 6639509e9da735af97f219cedede77bd46388281.
mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow