Remove obsolete stuffs

bin/python/python-3.13/Lib/test/test_capi/test_pyatomic.py

@@ -0,0 +1,15 @@
+import unittest
+from test.support import import_helper
+
+# Skip this test if the _testcapi module isn't available.
+_testcapi = import_helper.import_module('_testcapi')
+
+class PyAtomicTests(unittest.TestCase):
+    pass
+
+for name in sorted(dir(_testcapi)):
+    if name.startswith('test_atomic'):
+        setattr(PyAtomicTests, name, getattr(_testcapi, name))
+
+if __name__ == "__main__":
+    unittest.main()