[pull] main from python:main

Lib/test/test_os/test_os.py

@@ -164,6 +164,20 @@ def test_getcwdb(self):
         self.assertIsInstance(cwd, bytes)
         self.assertEqual(os.fsdecode(cwd), os.getcwd())
 
+    def test_type_fqdn(self):
+        def fqdn(obj):
+            return (obj.__module__, obj.__qualname__)
+
+        native = os.name
+        self.assertEqual(fqdn(os.stat_result), ("os", "stat_result"))
+        self.assertEqual(fqdn(os.times_result), (native, "times_result"))
+        if hasattr(os, "statvfs_result"):
+            self.assertEqual(fqdn(os.statvfs_result), ("os", "statvfs_result"))
+        if hasattr(os, "sched_param"):
+            self.assertEqual(fqdn(os.sched_param), (native, "sched_param"))
+        if hasattr(os, "waitid_result"):
+            self.assertEqual(fqdn(os.waitid_result), (native, "waitid_result"))
+
 
 # Tests creating TESTFN
 class FileTests(unittest.TestCase):

Lib/test/test_site.py

@@ -855,12 +855,15 @@ def get_excepted_output(self, *args):
             return 10, None
 
     def invoke_command_line(self, *args):
-        args = ["-m", "site", *args]
+        cmd_args = []
+        if sys.flags.no_user_site:
+            cmd_args.append("-s")
+        cmd_args.extend(["-m", "site", *args])
 
         with EnvironmentVarGuard() as env:
             env["PYTHONUTF8"] = "1"
             env["PYTHONIOENCODING"] = "utf-8"
-            proc = spawn_python(*args, text=True, env=env,
+            proc = spawn_python(*cmd_args, text=True, env=env,
                                 encoding='utf-8', errors='replace')
 
         output = kill_python(proc)

Misc/NEWS.d/next/Library/2025-10-15-20-47-04.gh-issue-140120.3gffZq.rst

@@ -0,0 +1,2 @@
+Fixed a memory leak in :mod:`hmac` when it was using the hacl-star backend.
+Discovered by ``@ashm-dev`` using AddressSanitizer.