message: pybind11 is a build-time-only dependency
  Once the package is built, `pybind11` is no longer needed.
diff: @@ -65,10 +65,12 @@ setup(
  keywords = 'DuckDB Database SQL OLAP',
  url="https://www.duckdb.org",
  long_description = '',
  + setup_requires=[
  + 'pybind11>=2.4'
  + ],
  install_requires=[ # these versions are still available for Python 2, newer ones aren't
  'numpy>=1.14',
  'pandas>=0.23',
  - 'pybind11>=2.4'
  ],
  packages=['duckdb_query_graph'],
  include_package_data=True,
  