Skip test that needs finalization

Author: msimacek

graalpython/com.oracle.graal.python.test/src/tests/unittest_tags/test_traceback.txt

@@ -51,6 +51,7 @@
 *graalpython.lib-python.3.test.test_traceback.TracebackCases.test_format_exception_only_bad__str__
 *graalpython.lib-python.3.test.test_traceback.TracebackCases.test_nocaret
 *graalpython.lib-python.3.test.test_traceback.TracebackCases.test_print_exception
+*graalpython.lib-python.3.test.test_traceback.TracebackCases.test_print_traceback_at_exit
 *graalpython.lib-python.3.test.test_traceback.TracebackFormatTests.test_format_stack
 *graalpython.lib-python.3.test.test_traceback.TracebackFormatTests.test_print_stack
 *graalpython.lib-python.3.test.test_traceback.TracebackFormatTests.test_recursive_traceback_cpython_internal

graalpython/lib-python/3/test/test_traceback.py

@@ -175,6 +175,7 @@ def do_test(firstlines, message, charset, lineno):
         do_test("x=0\n# coding: GBK\n", "h\xe9 ho", 'utf-8', 5)
 
     @support.requires_type_collecting
+    @support.impl_detail("finalization", graalvm=False)
     def test_print_traceback_at_exit(self):
         # Issue #22599: Ensure that it is possible to use the traceback module
         # to display an exception at Python exit