remove needless install_lib patch

setuptools_rust/setuptools_ext.py

@@ -1,7 +1,6 @@
 import os
 import subprocess
 import sys
-import sysconfig
 import logging
 
 from typing import List, Literal, Optional, Set, Tuple, Type, TypeVar, cast
@@ -10,7 +9,6 @@
 from setuptools.command.build_ext import build_ext
 
 from setuptools.command.install import install
-from setuptools.command.install_lib import install_lib
 from setuptools.command.install_scripts import install_scripts
 from setuptools.command.sdist import sdist
 from setuptools.dist import Distribution
@@ -203,30 +201,6 @@ def run(self) -> None:
 
     dist.cmdclass["install"] = install_rust_extension
 
-    install_lib_base_class = cast(
-        Type[install_lib], dist.cmdclass.get("install_lib", install_lib)
-    )
-
-    # prevent RustBin from being installed to data_dir
-    class install_lib_rust_extension(install_lib_base_class):  # type: ignore[misc,valid-type]
-        def get_exclusions(self) -> Set[str]:
-            exclusions: Set[str] = install_lib_base_class.get_exclusions(self)
-            install_scripts_obj = cast(
-                install_scripts, self.get_finalized_command("install_scripts")
-            )
-            scripts_path = install_scripts_obj.build_dir
-            if self.distribution.rust_extensions:
-                exe = sysconfig.get_config_var("EXE")
-                for ext in self.distribution.rust_extensions:
-                    if isinstance(ext, RustBin):
-                        executable_name = ext.name
-                        if exe is not None:
-                            executable_name += exe
-                        exclusions.add(os.path.join(scripts_path, executable_name))
-            return exclusions
-
-    dist.cmdclass["install_lib"] = install_lib_rust_extension
-
     install_scripts_base_class = cast(
         Type[install_scripts], dist.cmdclass.get("install_scripts", install_scripts)
     )