build_clib: Don't reorder sources

 * https://github.com/pypa/setuptools/blob/v69.0.3/setuptools/_distutils/_msvccompiler.py#L491
 * James-E-A/pypqc#14
 * https://discuss.python.org/t/pip-install-working-on-sdist-but-not-from-pypi/44077
 * https://developercommunity.visualstudio.com/t/clexe-compiler-driver-cannot-handle-long-file-path/975889

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = setuptools
-version = 69.0.3
+version = 69.0.3+site
 author = Python Packaging Authority
 author_email = [email protected]
 description = Easily download, build, install, upgrade, and uninstall Python packages

setuptools/command/build_clib.py

@@ -34,7 +34,7 @@ def build_libraries(self, libraries):
                     "'sources' must be present and must be "
                     "a list of source filenames" % lib_name
                 )
-            sources = sorted(list(sources))
+            sources = list(sources)
 
             log.info("building '%s' library", lib_name)