address test failure

osu.Game.Rulesets.Osu/Mods/OsuModAccuracyChallenge.cs

@@ -0,0 +1,14 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Linq;
+using osu.Game.Rulesets.Mods;
+
+namespace osu.Game.Rulesets.Osu.Mods
+{
+    public class OsuModAccuracyChallenge : ModAccuracyChallenge
+    {
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(OsuModAutopilot)).ToArray();
+    }
+}

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -165,7 +165,7 @@ namespace osu.Game.Rulesets.Osu
                         new OsuModHidden(),
                         new MultiMod(new OsuModFlashlight(), new OsuModBlinds()),
                         new OsuModStrictTracking(),
-                        new ModAccuracyChallenge(),
+                        new OsuModAccuracyChallenge(),
                     };
 
                 case ModType.Conversion: