diff --git a/distutils/tests/compat/py39.py b/distutils/tests/compat/py39.py
index 82468836..aca3939a 100644
--- a/distutils/tests/compat/py39.py
+++ b/distutils/tests/compat/py39.py
@@ -3,20 +3,38 @@
 if sys.version_info >= (3, 10):
     from test.support.import_helper import (
         CleanImport as CleanImport,
+    )
+    from test.support.import_helper import (
         DirsOnSysPath as DirsOnSysPath,
     )
     from test.support.os_helper import (
         EnvironmentVarGuard as EnvironmentVarGuard,
+    )
+    from test.support.os_helper import (
         rmtree as rmtree,
+    )
+    from test.support.os_helper import (
         skip_unless_symlink as skip_unless_symlink,
+    )
+    from test.support.os_helper import (
         unlink as unlink,
     )
 else:
     from test.support import (
         CleanImport as CleanImport,
+    )
+    from test.support import (
         DirsOnSysPath as DirsOnSysPath,
+    )
+    from test.support import (
         EnvironmentVarGuard as EnvironmentVarGuard,
+    )
+    from test.support import (
         rmtree as rmtree,
+    )
+    from test.support import (
         skip_unless_symlink as skip_unless_symlink,
+    )
+    from test.support import (
         unlink as unlink,
     )
diff --git a/ruff.toml b/ruff.toml
index da3e3f8d..0d8179b3 100644
--- a/ruff.toml
+++ b/ruff.toml
@@ -46,10 +46,6 @@ ignore = [
 	"TRY400",
 ]
 
-[lint.isort]
-combine-as-imports = true
-split-on-trailing-comma = false
-
 [format]
 # Enable preview to get hugged parenthesis unwrapping and other nice surprises
 # See https://github.com/jaraco/skeleton/pull/133#issuecomment-2239538373