Apply formatting fixes from cmake-format and black

Reformat the add_test call in CMakeLists.txt and collapse a
multi-line json.dumps() call in test_python_bindings.py so that
pre-commit passes.

CMakeLists.txt

@@ -165,8 +165,7 @@ doctest_discover_tests(mytest WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
 
 find_package(Python3 COMPONENTS Interpreter)
 if(Python3_Interpreter_FOUND)
-  add_test(
+  add_test(NAME python_bindings
-    NAME python_bindings
            COMMAND ${Python3_EXECUTABLE}
                    ${CMAKE_CURRENT_SOURCE_DIR}/test_python_bindings.py)
 endif()

test_python_bindings.py

@@ -73,9 +73,7 @@ def test_mixed_values():
     with weaseljson.WeaselJsonParser(recorder) as parser:
         status = parse_all(
             parser,
-            json.dumps(
+            json.dumps({"answer": 42, "yes": True, "no": False, "nil": None}).encode(),
-                {"answer": 42, "yes": True, "no": False, "nil": None}
-            ).encode(),
         )
 
     assert status == weaseljson.WeaselJsonStatus.OK, status