fix: update lint fixes

Signed-off-by: Radhika Agrawal <agrawalradhika@google.com>

Author: agrawalradhika-cell

google/auth/transport/_mtls_helper.py

@@ -448,4 +448,3 @@ def check_use_client_cert():
             ) as e:
                 _LOGGER.debug("error decoding certificate: %s", e)
         return False
-

google/auth/transport/mtls.py

@@ -111,6 +111,7 @@ def callback():
 
     return callback
 
+
 def should_use_client_cert():
     """Returns boolean for whether the client certificate should be used for mTLS.
 
@@ -128,4 +129,3 @@ def should_use_client_cert():
        bool: indicating whether the client certificate should be used for mTLS.
     """
     return _mtls_helper.check_use_client_cert()
-

tests/transport/test_mtls.py

@@ -95,13 +95,11 @@ def test_default_client_encrypted_cert_source(
     with pytest.raises(exceptions.MutualTLSChannelError):
         callback()
 
-@mock.patch(
-    "google.auth.transport._mtls_helper.check_use_client_cert", autospec=True
-)
+
+@mock.patch("google.auth.transport._mtls_helper.check_use_client_cert", autospec=True)
 def test_should_use_client_cert(check_use_client_cert):
     check_use_client_cert.return_value = mock.Mock()
     assert mtls.should_use_client_cert()
 
     check_use_client_cert.return_value = False
     assert not mtls.should_use_client_cert()
-