Fix an incorrect format string

JesseTG · JesseTG · commit 9b80382e3ea8 · 2024-09-25T13:14:39.000-04:00
diff --git a/src/libretro/drivers/video/opengl/moderngl.py b/src/libretro/drivers/video/opengl/moderngl.py
@@ -138,7 +138,7 @@ def _debug_source(source: int) -> str:
         case GL.GL_DEBUG_SOURCE_OTHER:
             return "OTHER"
         case _:
-            return f"<unknown({type})>"
+            return f"<unknown({source})>"
 
 
 def _debug_type(type: int) -> str:
