Trick rspec-rails sub-builds

    ============= Starting rspec-rails specs ===============
    Bundler could not find compatible versions for gem "rspec-core":
      In Gemfile:
        rspec-core

        rspec-rails was resolved to 4.1.0.pre, which depends on
          rspec-core (= 3.11.0.pre)

    Could not find gem 'rspec-core (= 3.11.0.pre)', which is required by gem
    'rspec-rails', in any of the relevant sources:
      source at `/home/runner/work/rspec-support/rspec-core`

Author: pirj

ci/script/clone_all_rspec_repos

@@ -9,7 +9,7 @@ if is_mri; then
   clone_repo "rspec-core"
   clone_repo "rspec-expectations"
   clone_repo "rspec-mocks"
-  clone_repo "rspec-rails" "main"
+  clone_repo "rspec-rails" "4-0-dev"
   clone_repo "rspec-support"
 
   popd