python-bokeh/stdlib-typing_extensions.patch

---
 bokeh/io/webdriver.py    |    3 +--
 bokeh/models/tools.py    |   11 +++++------
 bokeh/plotting/_tools.py |    4 +---
 bokeh/util/browser.py    |    5 +----
 setup.py                 |    1 -
 5 files changed, 8 insertions(+), 16 deletions(-)

--- a/bokeh/io/webdriver.py
+++ b/bokeh/io/webdriver.py
@@ -28,12 +28,11 @@ import atexit
 import os
 from os.path import devnull, dirname, isfile, join
 from shutil import which
-from typing import List, Optional
+from typing import List, Literal, Optional
 
 # External imports
 from selenium import webdriver
 from selenium.webdriver.remote.webdriver import WebDriver
-from typing_extensions import Literal
 
 #-----------------------------------------------------------------------------
 # Globals and constants
--- a/bokeh/models/tools.py
+++ b/bokeh/models/tools.py
@@ -40,7 +40,6 @@ log = logging.getLogger(__name__)
 # Standard library imports
 import difflib
 import typing as tp
-from typing_extensions import Literal
 
 # Bokeh imports
 from ..core.enums import (
@@ -287,25 +286,25 @@ class Toolbar(ToolbarBase):
 
     '''
 
-    active_drag: tp.Union[Literal["auto"], Drag, None] = Either(Null, Auto, Instance(Drag), default="auto", help="""
+    active_drag: tp.Union[tp.Literal["auto"], Drag, None] = Either(Null, Auto, Instance(Drag), default="auto", help="""
     Specify a drag tool to be active when the plot is displayed.
     """)
 
-    active_inspect: tp.Union[Literal["auto"], InspectTool, tp.Sequence[InspectTool], None] = \
+    active_inspect: tp.Union[tp.Literal["auto"], InspectTool, tp.Sequence[InspectTool], None] = \
         Either(Null, Auto, Instance(InspectTool), Seq(Instance(InspectTool)), default="auto", help="""
     Specify an inspection tool or sequence of inspection tools to be active when
     the plot is displayed.
     """)
 
-    active_scroll: tp.Union[Literal["auto"], Scroll, None] = Either(Null, Auto, Instance(Scroll), default="auto", help="""
+    active_scroll: tp.Union[tp.Literal["auto"], Scroll, None] = Either(Null, Auto, Instance(Scroll), default="auto", help="""
     Specify a scroll/pinch tool to be active when the plot is displayed.
     """)
 
-    active_tap: tp.Union[Literal["auto"], Tap, None] = Either(Null, Auto, Instance(Tap), default="auto", help="""
+    active_tap: tp.Union[tp.Literal["auto"], Tap, None] = Either(Null, Auto, Instance(Tap), default="auto", help="""
     Specify a tap/click tool to be active when the plot is displayed.
     """)
 
-    active_multi: tp.Union[Literal["auto"], GestureTool, None] = Nullable(Instance(GestureTool), help="""
+    active_multi: tp.Union[tp.Literal["auto"], GestureTool, None] = Nullable(Instance(GestureTool), help="""
     Specify an active multi-gesture tool, for instance an edit tool or a range
     tool.
 
--- a/bokeh/plotting/_tools.py
+++ b/bokeh/plotting/_tools.py
@@ -24,6 +24,7 @@ from typing import (
     Dict,
     Iterator,
     List,
+    Literal,
     NamedTuple,
     Optional,
     Sequence,
@@ -32,9 +33,6 @@ from typing import (
     cast,
 )
 
-# External imports
-from typing_extensions import Literal
-
 # Bokeh imports
 from ..models import HoverTool, Plot, Tool, Toolbar
 from ..models.tools import Drag, InspectTool, Scroll, Tap
--- a/bokeh/util/browser.py
+++ b/bokeh/util/browser.py
@@ -21,10 +21,7 @@ log = logging.getLogger(__name__)
 # Standard library imports
 import webbrowser
 from os.path import abspath
-from typing import Optional, cast
-
-# External imports
-from typing_extensions import Literal, Protocol
+from typing import Literal, Optional, Protocol, cast
 
 # Bokeh imports
 from ..settings import settings
--- a/setup.py
+++ b/setup.py
@@ -92,7 +92,6 @@ REQUIRES = [
     'pillow >=7.1.0',
     'packaging >=16.8',
     'tornado >=5.1',
-    'typing_extensions >=3.7.4',
 ]
 
 # if this is just conda-build skimming information, skip all this actual work