Truncate st_?time before comparing it with ST_?TIME in the tests.
diff --git a/Misc/NEWS b/Misc/NEWS
index ec8570b..cad22cd 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -151,6 +151,7 @@
 Tests
 -----
 
+- In test_os, st_?time is now truncated before comparing it with ST_?TIME.
 
 Mac
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