Revert back the Integration Test.

Signed-off-by: Milan Balazs <milanbalazs01@gmail.com>

podman/tests/integration/test_images.py

@@ -64,21 +64,14 @@ def test_image_crud(self):
 
         with self.subTest("Export Image to tarball (in memory)"):
             buffer = io.BytesIO()
-            for chunk in image.save(named=True):
+            for chunk in image.save():
                 buffer.write(chunk)
             buffer.seek(0, 0)
 
             with tarfile.open(fileobj=buffer, mode="r") as tar:
                 items = tar.getnames()
-                # Check if required files are available in the tarball
-                self.assertIn("manifest.json", items)
-                self.assertIn("repositories", items)
-                # Extract the 'repositories' file
-                repositories_file = tar.extractfile("repositories")
-                if repositories_file is not None:
-                    # Check the content of the "repositories" file.
-                    repositories_content = repositories_file.read().decode("utf-8")
-                    self.assertTrue("quay.io/libpod/alpine" in str(repositories_content))
+            self.assertIn("manifest.json", items)
+            self.assertIn("repositories", items)
 
         with self.subTest("List images"):
             image_list = self.client.images.list()