bpo-43720: Update import-related stdlib deprecation messages to say they will be removed in Python 3.12 (GH-25167)
diff --git a/Lib/imp.py b/Lib/imp.py
index 31f8c76..e02aaef 100644
--- a/Lib/imp.py
+++ b/Lib/imp.py
@@ -28,7 +28,8 @@
import types
import warnings
-warnings.warn("the imp module is deprecated in favour of importlib; "
+warnings.warn("the imp module is deprecated in favour of importlib and slated "
+ "for removal in Python 3.12; "
"see the module's documentation for alternative uses",
DeprecationWarning, stacklevel=2)