chore: Update code format for linter

Update code format for Mypy linter using Python 3.9

Ref: https://app.shortcut.com/cordada/story/12613 [12613]

Author: fpinto-cdd

src/tests/test_libs_xml_utils.py

@@ -306,11 +306,14 @@ def _get_cert_chain_verifier(
             )
 
         # Without cert: fails because the issuer of the cert in the signature is not a known CA.
-        with self.assertRaises(XmlSignatureInvalidCertificate) as cm, mock.patch.object(
-            signxml.verifier.XMLVerifier,
-            'get_cert_chain_verifier',
-            side_effect=_get_cert_chain_verifier,
-        ) as mock_get_cert_chain_verifier:
+        with (
+            self.assertRaises(XmlSignatureInvalidCertificate) as cm,
+            mock.patch.object(
+                signxml.verifier.XMLVerifier,
+                'get_cert_chain_verifier',
+                side_effect=_get_cert_chain_verifier,
+            ) as mock_get_cert_chain_verifier,
+        ):
             verify_xml_signature(xml_doc, trusted_x509_cert=None)
         self.assertEqual(
             cm.exception.args,

src/tests/test_rut_crypto_utils.py

@@ -120,14 +120,17 @@ def test_get_subject_rut_from_certificate_pfx_does_not_throw_attribute_error_if_
             value=certificate_extension_value,
         )
 
-        with patch.object(
-            cryptography.hazmat.primitives.serialization.pkcs12,
-            'load_key_and_certificates',
-            Mock(return_value=(None, x509_cert, None)),
-        ), patch.object(
-            x509_cert.extensions,
-            'get_extension_for_class',
-            Mock(return_value=certificate_extension),
+        with (
+            patch.object(
+                cryptography.hazmat.primitives.serialization.pkcs12,
+                'load_key_and_certificates',
+                Mock(return_value=(None, x509_cert, None)),
+            ),
+            patch.object(
+                x509_cert.extensions,
+                'get_extension_for_class',
+                Mock(return_value=certificate_extension),
+            ),
         ):
             pfx_file_bytes = b'hello'
             password = 'fake_password'