diff --git a/python/stubs/__lib_pxi/types.pyi b/python/stubs/__lib_pxi/types.pyi
index 7fe6c36e332..a7b6062b275 100644
--- a/python/stubs/__lib_pxi/types.pyi
+++ b/python/stubs/__lib_pxi/types.pyi
@@ -29,7 +29,6 @@ from .io import Buffer
 from .scalar import ExtensionScalar
 
 _AsPyType = TypeVar("_AsPyType")
-_DataTypeT = TypeVar("_DataTypeT", bound=DataType)
 
 class _Weakrefable: ...
 class _Metadata(_Weakrefable): ...
@@ -186,6 +185,8 @@ class DataType(_Weakrefable):
             ArrowSchema pointer.
         """
 
+_DataTypeT = TypeVar("_DataTypeT", bound=DataType)
+
 class _BasicDataType(DataType, Generic[_AsPyType]): ...
 class NullType(_BasicDataType[None]): ...
 class BoolType(_BasicDataType[bool]): ...
diff --git a/python/stubs/_fs.pyi b/python/stubs/_fs.pyi
index 7670ef5230d..edce54110f7 100644
--- a/python/stubs/_fs.pyi
+++ b/python/stubs/_fs.pyi
@@ -19,8 +19,6 @@ from fsspec import AbstractFileSystem  # type: ignore[import-untyped]
 
 from .lib import NativeFile, _Weakrefable
 
-SupportedFileSystem: TypeAlias = Union[AbstractFileSystem, FileSystem]
-
 class FileType(enum.IntFlag):
     NotFound = enum.auto()
     Unknown = enum.auto()
@@ -618,6 +616,9 @@ class FileSystem(_Weakrefable):
             The normalized path
         """
 
+
+SupportedFileSystem: TypeAlias = Union[AbstractFileSystem, FileSystem]
+
 class LocalFileSystem(FileSystem):
     """
     A FileSystem implementation accessing files on the local machine.
diff --git a/python/stubs/compute.pyi b/python/stubs/compute.pyi
index f9039731ee6..1cf52ff07ca 100644
--- a/python/stubs/compute.pyi
+++ b/python/stubs/compute.pyi
@@ -217,9 +217,9 @@ NumericOrDurationScalar: TypeAlias = NumericScalar | lib.DurationScalar
 NumericOrTemporalScalar: TypeAlias = NumericScalar | TemporalScalar
 
 _NumericOrTemporalScalarT = TypeVar("_NumericOrTemporalScalarT", bound=NumericOrTemporalScalar)
+_NumericScalarT = TypeVar("_NumericScalarT", bound=NumericScalar)
 NumericArray: TypeAlias = ArrayOrChunkedArray[_NumericScalarT]
 _NumericArrayT = TypeVar("_NumericArrayT", bound=NumericArray)
-_NumericScalarT = TypeVar("_NumericScalarT", bound=NumericScalar)
 _NumericOrDurationT = TypeVar("_NumericOrDurationT", bound=NumericOrDurationScalar)
 NumericOrDurationArray: TypeAlias = ArrayOrChunkedArray[NumericOrDurationScalar]
 _NumericOrDurationArrayT = TypeVar("_NumericOrDurationArrayT", bound=NumericOrDurationArray)