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

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

Author: pre-commit-ci[bot]

cheroot/test/test_ssl.py

@@ -597,9 +597,9 @@ def test_https_over_http_error(http_server, ip_addr):
             ),
         ).request('GET', '/')
     expected_substring = (
-      '[SSL] record layer failure (_ssl.c:1000)' if IS_OPENSSL3
-      else 'wrong version number' if IS_ABOVE_OPENSSL10
-      else 'unknown protocol'
+        '[SSL] record layer failure (_ssl.c:1000)' if IS_OPENSSL3
+        else 'wrong version number' if IS_ABOVE_OPENSSL10
+        else 'unknown protocol'
     )
     assert expected_substring in ssl_err.value.args[-1]