diff --git a/src/trio/_tests/test_exports.py b/src/trio/_tests/test_exports.py
index 8d5109f0a..26e9f6d51 100644
--- a/src/trio/_tests/test_exports.py
+++ b/src/trio/_tests/test_exports.py
@@ -497,7 +497,7 @@ def lookup_symbol(symbol: str) -> dict[str, str]:
                 missing -= {"owner", "is_mount", "group"}
             if tool == "jedi" and sys.platform == "win32":
                 extra -= {"owner", "is_mount", "group"}
-        
+
         # not sure why jedi in particular ignores this (static?) method in 3.13
         # (especially given the method is from 3.12....)
         if (