[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/utils/test_authenticator.py

@@ -129,9 +129,7 @@ def test_authenticator_uses_empty_strings_as_default_username(
 def test_authenticator_falls_back_to_keyring_url(
     config, mock_remote, http, with_simple_keyring, dummy_keyring
 ):
-    config.merge(
-        {"repositories": {"foo": {"url": "https://foo.bar/simple/"}}}
-    )
+    config.merge({"repositories": {"foo": {"url": "https://foo.bar/simple/"}}})
 
     dummy_keyring.set_password(
         "https://foo.bar/simple/", None, SimpleCredential(None, "bar")
@@ -148,9 +146,7 @@ def test_authenticator_falls_back_to_keyring_url(
 def test_authenticator_falls_back_to_keyring_netloc(
     config, mock_remote, http, with_simple_keyring, dummy_keyring
 ):
-    config.merge(
-        {"repositories": {"foo": {"url": "https://foo.bar/simple/"}}}
-    )
+    config.merge({"repositories": {"foo": {"url": "https://foo.bar/simple/"}}})
 
     dummy_keyring.set_password("foo.bar", None, SimpleCredential(None, "bar"))