Revert changes for circleci

Author: miry

.circleci/config.yml

@@ -2,9 +2,9 @@ version: 2
 
 jobs:
   omnibus_osx_llvm:
-    resource_class: macos.m1.medium.gen1
+    resource_class: macos.x86.medium.gen2
     macos:
-      xcode: 14.2.0
+      xcode: 13.4.1
     environment:
       LLVM_VERSION: 15.0.7
       MACOSX_DEPLOYMENT_TARGET: 10.11
@@ -27,7 +27,7 @@ jobs:
           command: |
             cd omnibus
             bundle check || bundle install --binstubs
-            bundle exec omnibus build llvm --log-level debug
+            bundle exec omnibus build llvm
       - store_artifacts:
           path: ./omnibus/pkg
           destination: llvm
@@ -37,8 +37,8 @@ workflows:
 
   build_llvm:
     jobs:
-      - omnibus_osx_llvm
-          # filters:
-          #   branches:
-          #     only:
-          #       - /.*\bbuild-llvm\b.*/
+      - omnibus_osx_llvm:
+          filters:
+            branches:
+              only:
+                - /.*\bbuild-llvm\b.*/