gh-141276: Update zipimport warning expectations

Author: harjothkhara

Lib/test/test_cmd_line_script.py

@@ -827,7 +827,7 @@ def test_zipfile_run_filter_syntax_warnings_by_module(self):
                 '-Werror:::test_pkg.__main__',
                 os.path.join(zip_name, 'test_pkg')
             )
-            self.assertEqual(err.count(b': SyntaxWarning: '), 12)
+            self.assertEqual(err.count(b': SyntaxWarning: '), 6)
 
 
 def tearDownModule():

Lib/test/test_zipimport_support.py

@@ -253,7 +253,7 @@ def test_import_filter_syntax_warnings_by_module(self):
                 warnings.filterwarnings('error', module='test_mod')
                 import test_pkg.test_mod
             self.assertEqual(sorted(wm.lineno for wm in wlog),
-                             sorted([4, 7, 10, 13, 14, 21]*2))
+                             [4, 7, 10, 13, 14, 21])
             filename = test_pkg.test_mod.__file__
             for wm in wlog:
                 self.assertEqual(wm.filename, filename)