[BE][Easy][setup] use super().method(...) in command subclasses in setup.py (#156044)

Pull Request resolved: https://github.com/pytorch/pytorch/pull/156044
Approved by: https://github.com/albanD
ghstack dependencies: #156741

setup.py

@@ -267,7 +267,6 @@ from collections import defaultdict
 from typing import Any, ClassVar, IO
 
 import setuptools.command.build_ext
-import setuptools.command.install
 import setuptools.command.sdist
 import setuptools.errors
 from setuptools import Command, Extension, find_packages, setup
@@ -767,8 +766,7 @@ class build_ext(setuptools.command.build_ext.build_ext):
         ):
             os.environ["CC"] = str(os.environ["CC"])
 
-        # It's an old-style class in Python 2.7...
-        setuptools.command.build_ext.build_ext.run(self)
+        super().run()
 
         if IS_DARWIN:
             self._embed_libomp()
@@ -835,10 +833,10 @@ class build_ext(setuptools.command.build_ext.build_ext):
                     os.makedirs(dst_dir)
                 self.copy_file(src, dst)
 
-        setuptools.command.build_ext.build_ext.build_extensions(self)
+        super().build_extensions()
 
     def get_outputs(self) -> list[str]:
-        outputs = setuptools.command.build_ext.build_ext.get_outputs(self)
+        outputs = super().get_outputs()
         outputs.append(os.path.join(self.build_lib, "caffe2"))
         report(f"setup.py::get_outputs returning {outputs}")
         return outputs
@@ -942,11 +940,6 @@ else:
                 open(os.path.join(self.bdist_dir, "torch", "__init__.py"), "w").close()
 
 
-class install(setuptools.command.install.install):
-    def run(self) -> None:
-        super().run()
-
-
 class clean(Command):
     user_options: ClassVar[list[tuple[str, str | None, str]]] = []
 
@@ -1144,7 +1137,6 @@ def configure_extension_build() -> tuple[
     cmdclass = {
         "build_ext": build_ext,
         "clean": clean,
-        "install": install,
         "sdist": sdist,
     }
     if wheel_concatenate is not None: