Use separated import statement to avoid copying names

1 files changed, 3 insertions, 5 deletions

diff --git a/docs/build_meta.rst b/docs/build_meta.rst
index 3c4d43b2..aa4f1907 100644
--- a/docs/build_meta.rst
+++ b/docs/build_meta.rst
@@ -136,18 +136,16 @@ the ``_custom_build/backend.py`` file, as shown in the following example:
 
 .. code-block:: python
 
+    from setuptools import build_meta as _orig
     from setuptools.build_meta import *
 
-    _original_get_requires_for_build_wheel = get_requires_for_build_wheel
-    _original_get_requires_for_build_sdist = get_requires_for_build_sdist
-
 
     def get_requires_for_build_wheel(config_settings=None):
-        return _original_get_requires_for_build_wheel(config_settings) + [...]
+        return _orig.get_requires_for_build_wheel(config_settings) + [...]
 
 
     def get_requires_for_build_sdist(config_settings=None):
-        return _original_get_requires_for_build_sdist(config_settings) + [...]
+        return _orig.get_requires_for_build_sdist(config_settings) + [...]
 
 
 .. note::