code: def build_sdist(
      sdist_directory,
      config_settings=None,
  ):
      return build_backend().build_sdist(
          sdist_directory,
          config_settings,
      )
  
file_path: mpi4py/conf/builder.py
imports: import contextlib
  import importlib
  import os
  import shutil
  import sys
label_desc: Use image node_id 8 for calling a global function with example usage: build_sdist(sdist_directory, config_settings) and returns: build_backend