Some casing of attributes per CPython version

trio/_tests/test_exports.py

@@ -346,14 +346,14 @@ def lookup_symbol(symbol):
         if (
             tool == "jedi"
             and BaseException in class_.__mro__
-            and sys.version_info > (3, 11)
+            and sys.version_info >= (3, 11)
         ):
             missing.remove("add_note")
 
         if (
             tool == "mypy"
             and BaseException in class_.__mro__
-            and sys.version_info > (3, 10)
+            and sys.version_info >= (3, 11)
         ):
             extra.remove("__notes__")
 
@@ -389,7 +389,7 @@ def lookup_symbol(symbol):
             assert len(extra) == before - len(EXTRAS[class_])
 
         # probably an issue with mypy....
-        if tool == "mypy" and class_ == trio.Path:
+        if tool == "mypy" and class_ == trio.Path and (3, 11, 4) > sys.version_info >= (3, 11):
             before = len(missing)
             missing -= {"owner", "group", "is_mount"}
             assert len(missing) == before - 3
@@ -402,7 +402,7 @@ def lookup_symbol(symbol):
 
         # I have not researched why these are missing, should maybe create an issue
         # upstream with jedi
-        if tool == "jedi" and sys.version_info >= (3, 12):
+        if tool == "jedi" and sys.version_info >= (3, 11):
             if class_ in (
                 trio.DTLSChannel,
                 trio.MemoryReceiveChannel,