Fixed missing bracket.
diff --git a/buildbot/osuosl/master/config/builders.py b/buildbot/osuosl/master/config/builders.py
index b16476e..96071ed 100644
--- a/buildbot/osuosl/master/config/builders.py
+++ b/buildbot/osuosl/master/config/builders.py
@@ -1077,7 +1077,7 @@
                             '-DLLVM_BUILD_EXAMPLES=ON',
                             '-DLLVM_ENABLE_PROJECTS=mlir',
                             '-DLLVM_TARGETS_TO_BUILD="host;NVPTX;AMDGPU"',
-                        ]},
+                        ])},
     ]
 
 # Sanitizer builders.