Config setuptools to get library location

pyproject.toml

@@ -80,3 +80,7 @@ extend-select = [
     "RUF", # Ruff-specific
     "UP", # pyupgrade
 ]
+
+[tool.setuptools]
+packages = ["pylibbpf"]
+package-data = {"pylibbpf" = ["*.py", "py.typed"]}

setup.py

@@ -116,5 +116,4 @@ if readme_path.exists():
 setup(
     ext_modules=[CMakeExtension("pylibbpf.pylibbpf")],
     cmdclass={"build_ext": CMakeBuild},
-    zip_safe=False,
 )