Removed dependencies:
- deepdiff: declared but never imported or used in the codebase
- mlflow: optional, only used conditionally when sagemaker_mlflow is installed
- sagemaker_schema_inference_artifacts: optional, used in try/except fallback
- pytest: test-only dependency, not needed at runtime
- tqdm, psutil: handled via RUN_DEPENDS in Makefile
- tritonclient[http]: optional, used in try/except for Triton validation
- onnx, onnxruntime, torch: not available on FreeBSD; torch has a module-level
  import in app.py but that module is only used for specific serving scenarios

--- pyproject.toml.orig	2025-11-20 20:42:14 UTC
+++ pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=64", "wheel"]
+requires = ["setuptools", "wheel"]
 build-backend = "setuptools.build_meta"

 [project]
@@ -23,16 +23,6 @@ dependencies = [
     "sagemaker-train>=0.1.0",
     "boto3>=1.35.75,<2.0",
     "botocore>=1.35.75,<2.0",
-    "deepdiff",
-    "mlflow",
-    "sagemaker_schema_inference_artifacts",
-    "pytest",
-    "tqdm",
-    "psutil",
-    "tritonclient[http]",
-    "onnx",
-    "onnxruntime",
-    "torch>=2.0.0"
 ]

 [project.optional-dependencies]
@@ -49,7 +39,6 @@ dev = [
 ]

 [tool.setuptools]
-package-dir = {"" = "src"}
 include-package-data = true

 [tool.setuptools.packages.find]