fix issue #124442: make __static_attributes__ deterministic by sorting

Signed-off-by: kp2pml30 <[email protected]>

Author: kp2pml30

Misc/NEWS.d/next/Core_and_Builtins/2024-09-25-11-53-22.gh-issue-124442.EXC1Ve.rst

@@ -0,0 +1,2 @@
+Make the :func:`compile` builtin function deterministic by sorting
+:attr:`~class.__static_attributes__` before writing to bytecode.

Python/compile.c

@@ -911,7 +911,14 @@ PyObject *
 _PyCompile_StaticAttributesAsTuple(compiler *c)
 {
     assert(c->u->u_static_attributes);
-    return PySequence_Tuple(c->u->u_static_attributes);
+    PyObject *static_attributes_unsorted = PySequence_List(c->u->u_static_attributes);
+    if (static_attributes_unsorted == NULL) {
+        return NULL;
+    }
+    PyList_Sort(static_attributes_unsorted);
+    PyObject *static_attributes = PySequence_Tuple(static_attributes_unsorted);
+    Py_DECREF(static_attributes_unsorted);
+    return static_attributes;
 }
 
 int