Fix black formatting

Split long lines to comply with black formatter:
- test_event_publisher.py: Split long print statement
- test_optsdict.py: Split long OptsDict.from_dict call

Author: dwoz

tests/pytests/functional/master/test_event_publisher.py

@@ -190,6 +190,8 @@ def test_publisher_mem(publisher, publish, listeners, stop_event):
     # except Exception as exc:
     #    log.exception("WTF")
     finally:
-        print(f"*** PEAK MEMORY: {max_mem:.2f} MB (increase: {max_mem - baseline:.2f} MB) ***\n")
+        print(
+            f"*** PEAK MEMORY: {max_mem:.2f} MB (increase: {max_mem - baseline:.2f} MB) ***\n"
+        )
         log.info("test_publisher_mem finished succesfully")
         stop_event.clear()

tests/pytests/unit/utils/test_optsdict.py

@@ -305,7 +305,9 @@ def test_multiple_mutations_tracked(self):
 
     def test_shared_tracker_across_hierarchy(self):
         """Test that child opts share parent's tracker."""
-        parent = OptsDict.from_dict({"test": False, "saltenv": "base"}, track_mutations=True, name="parent")
+        parent = OptsDict.from_dict(
+            {"test": False, "saltenv": "base"}, track_mutations=True, name="parent"
+        )
         child = OptsDict.from_parent(parent, name="child")
 
         parent["test"] = True