Remove test_zipimport method

Removed the test_zipimport method from test_pdb.py.

Author: gaogaotiantian

Lib/test/test_pdb.py

@@ -4013,38 +4013,6 @@ def f(x):
             self.assertIn('42', stdout)
             self.assertIn('return x + 1', stdout)
 
-    def test_zipimport(self):
-        with os_helper.temp_dir() as temp_dir:
-            os.mkdir(os.path.join(temp_dir, 'source'))
-            zipmodule = textwrap.dedent(
-                """
-                def bar():
-                    pass
-                """
-            )
-            script = textwrap.dedent(
-                f"""
-                import sys; sys.path.insert(0, {repr(os.path.join(temp_dir, 'zipmodule.zip'))})
-                import foo
-                foo.bar()
-                """
-            )
-
-            with zipfile.ZipFile(os.path.join(temp_dir, 'zipmodule.zip'), 'w') as zf:
-                zf.writestr('foo.py', zipmodule)
-            with open(os.path.join(temp_dir, 'script.py'), 'w') as f:
-                f.write(script)
-
-            stdout, _ = self._run_pdb([os.path.join(temp_dir, 'script.py')], '\n'.join([
-                'n',
-                'n',
-                'b foo.bar',
-                'c',
-                'p f"break in {$_frame.f_code.co_name}"',
-                'q'
-            ]))
-            self.assertIn('break in bar', stdout)
-
     def test_issue_59000(self):
         script = """
             def foo():