message: reverted changes to setup.py Extension name
diff: @@ -56,7 +56,6 @@ class build_ext(CompilerLauncherMixin, _build_ext):
  lib_name = 'duckdb'
  -extension_name = lib_name + '.__init__'
  extensions = ['parquet', 'icu', 'fts', 'tpch', 'tpcds', 'visualizer', 'json', 'excel']
  @@ -210,7 +209,7 @@ if len(existing_duckdb_dir) == 0:
  source_files += duckdb_sources
  include_directories = duckdb_includes + include_directories
  - libduckdb = Extension(extension_name,
  + libduckdb = Extension(lib_name,
  include_dirs=include_directories,
  sources=source_files,
  extra_compile_args=toolchain_args,
  @@ -228,7 +227,7 @@ else:
  library_dirs = [x[0] for x in result_libraries if x[0] is not None]
  libnames = [x[1] for x in result_libraries if x[1] is not None]
  - libduckdb = Extension(extension_name,
  + libduckdb = Extension(lib_name,
  include_dirs=include_directories,
  sources=main_source_files,
  extra_compile_args=toolchain_args,
  