Test rb_vm_rewind_cfp fix for blocking_operation_wait

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: samuel-williams-shopify

.github/workflows/test-ruby-gc-bug.yaml

@@ -22,10 +22,10 @@ jobs:
           ruby bison libyaml-dev libgdbm-dev libreadline-dev libncurses5-dev \
           liburing-dev autoconf automake gcc make binutils
 
-    - name: Clone Ruby (ioquatix/ruby fix/blocking-operation-wait-exception-safety)
+    - name: Clone Ruby (with rb_vm_rewind_cfp fix)
       uses: actions/checkout@v4
       with:
-        repository: ioquatix/ruby
+        repository: samuel-williams-shopify/ruby
         ref: fix/blocking-operation-wait-exception-safety
         path: ruby-src
 
@@ -43,8 +43,7 @@ jobs:
         export PATH=$HOME/.rubies/ruby-fix/bin:$PATH
         gem install bundler --no-document
         bundle install
-        bundle exec rake build 2>/dev/null || \
-          (cd ext && ruby extconf.rb && make)
+        bundle exec bake build
 
     - name: Run io-event tests (capture worker_pool logs)
       run: |
@@ -78,10 +77,10 @@ jobs:
           ruby bison libyaml-dev libgdbm-dev libreadline-dev libncurses5-dev \
           liburing-dev autoconf automake gcc make binutils
 
-    - name: Clone Ruby (ioquatix/ruby fix/blocking-operation-wait-exception-safety)
+    - name: Clone Ruby (with rb_vm_rewind_cfp fix)
       uses: actions/checkout@v4
       with:
-        repository: ioquatix/ruby
+        repository: samuel-williams-shopify/ruby
         ref: fix/blocking-operation-wait-exception-safety
         path: ruby-src