pypa
diff --git a/‎src/pip/_vendor/contextlib2.pyi
-1 b/‎src/pip/_vendor/contextlib2.pyi
-1
diff --git a/‎tools/automation/vendoring/__init__.py
+1 b/‎tools/automation/vendoring/__init__.py
+1
@@ -280,6 +280,7 @@ def update_stubs(ctx):
         ],
         # Some projects should not have stubs coz they're single file modules
         "appdirs": [],
+        "contextlib2": [],
     }
 
     for lib in vendored_libs:
Original file line number	Diff line number	Diff line change
`@@ -280,6 +280,7 @@ def update_stubs(ctx):`
`280`	`280`	`],`
`281`	`281`	`# Some projects should not have stubs coz they're single file modules`
`282`	`282`	`"appdirs": [],`
	`283`	`+ "contextlib2": [],`
`283`	`284`	`}`
`284`	`285`
`285`	`286`	`for lib in vendored_libs:`