fix findpython

setup.py

@@ -40,12 +40,9 @@ class CMakeBuild(build_ext):
         cmake_generator = os.environ.get("CMAKE_GENERATOR", "")
 
         # Set Python_EXECUTABLE instead if you use PYBIND11_FINDPYTHON
-        # EXAMPLE_VERSION_INFO shows you how to pass a value into the C++ code
-        # from Python.
         cmake_args = [
             "-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={}".format(extdir),
-            "-DPYTHON_EXECUTABLE={}".format(sys.executable),
-            "-DEXAMPLE_VERSION_INFO={}".format(self.distribution.get_version()),
+            "-DPython_EXECUTABLE={}".format(sys.executable),
             "-DCMAKE_BUILD_TYPE={}".format(cfg),  # not used on MSVC, but no harm
         ]
         build_args = []