diff --git a/stdlib/2/__builtin__.pyi b/stdlib/2/__builtin__.pyi
index 691122bba..da86f2ee6 100644
--- a/stdlib/2/__builtin__.pyi
+++ b/stdlib/2/__builtin__.pyi
@@ -1,23 +1,11 @@
 # True and False are deliberately omitted because they are keywords in
 # Python 3, and stub files conform to Python 3 syntax.
 
-from _typeshed import (
-    AnyPath,
-    OpenBinaryMode,
-    OpenBinaryModeReading,
-    OpenBinaryModeUpdating,
-    OpenBinaryModeWriting,
-    OpenTextMode,
-    ReadableBuffer,
-    SupportsKeysAndGetItem,
-    SupportsWrite,
-)
+from _typeshed import ReadableBuffer, SupportsKeysAndGetItem, SupportsWrite
 from abc import ABCMeta
-from ast import AST, mod
-from io import BufferedRandom, BufferedReader, BufferedWriter, FileIO, TextIOWrapper
-from types import CodeType, TracebackType
+from ast import mod
+from types import CodeType
 from typing import (
-    IO,
     AbstractSet,
     Any,
     AnyStr,
diff --git a/stdlib/2/builtins.pyi b/stdlib/2/builtins.pyi
index 691122bba..da86f2ee6 100644
--- a/stdlib/2/builtins.pyi
+++ b/stdlib/2/builtins.pyi
@@ -1,23 +1,11 @@
 # True and False are deliberately omitted because they are keywords in
 # Python 3, and stub files conform to Python 3 syntax.
 
-from _typeshed import (
-    AnyPath,
-    OpenBinaryMode,
-    OpenBinaryModeReading,
-    OpenBinaryModeUpdating,
-    OpenBinaryModeWriting,
-    OpenTextMode,
-    ReadableBuffer,
-    SupportsKeysAndGetItem,
-    SupportsWrite,
-)
+from _typeshed import ReadableBuffer, SupportsKeysAndGetItem, SupportsWrite
 from abc import ABCMeta
-from ast import AST, mod
-from io import BufferedRandom, BufferedReader, BufferedWriter, FileIO, TextIOWrapper
-from types import CodeType, TracebackType
+from ast import mod
+from types import CodeType
 from typing import (
-    IO,
     AbstractSet,
     Any,
     AnyStr,
diff --git a/stdlib/3/builtins.pyi b/stdlib/3/builtins.pyi
index 4f336abea..13ce51131 100644
--- a/stdlib/3/builtins.pyi
+++ b/stdlib/3/builtins.pyi
@@ -12,7 +12,6 @@ from _typeshed import (
     SupportsLessThanT,
     SupportsWrite,
 )
-from abc import ABCMeta
 from ast import AST, mod
 from io import BufferedRandom, BufferedReader, BufferedWriter, FileIO, TextIOWrapper
 from types import CodeType, TracebackType
@@ -20,7 +19,6 @@ from typing import (
     IO,
     AbstractSet,
     Any,
-    AnyStr,
     BinaryIO,
     ByteString,
     Callable,