fix import errors

Author: bmos

pyproject.toml

@@ -36,9 +36,8 @@ DOCUMENTATION = "https://move-coop.github.io/parsons/html/stable/index.html"
 Repository = "https://github.com/move-coop/parsons.git"
 GitHub = "https://github.com/move-coop/parsons"
 
-[tool.setuptools.packages.find]
-where = ["parsons"]
-namespaces = false
+[tool.setuptools]
+packages = ["parsons"]
 
 [tool.ruff]
 # Exclude a variety of commonly ignored directories.