fix: ci

.github/workflows/main.yml

@@ -21,6 +21,9 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - name: Use proper Gemfile.lock
+      if: ${{ matrix.ruby == '2.3.8' }}
+      run: mv Gemfile_old_ruby.lock Gemfile.lock
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:

Gemfile_old_ruby.lock

@@ -0,0 +1,57 @@
+PATH
+  remote: .
+  specs:
+    json_scanner (0.1.0)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    ast (2.4.2)
+    diff-lcs (1.5.1)
+    jaro_winkler (1.5.6)
+    parallel (1.19.2)
+    parser (3.3.6.0)
+      ast (~> 2.4.1)
+      racc
+    racc (1.5.2)
+    rainbow (3.1.1)
+    rake (13.2.1)
+    rake-compiler (1.2.8)
+      rake
+    rexml (3.2.5)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.2)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.2)
+    rubocop (0.81.0)
+      jaro_winkler (~> 1.5.1)
+      parallel (~> 1.10)
+      parser (>= 2.7.0.1)
+      rainbow (>= 2.2.2, < 4.0)
+      rexml
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 1.4.0, < 2.0)
+    ruby-progressbar (1.13.0)
+    unicode-display_width (1.8.0)
+
+PLATFORMS
+  x86_64-linux
+
+DEPENDENCIES
+  json_scanner!
+  rake (~> 13.0)
+  rake-compiler (~> 1.2)
+  rspec (~> 3.0)
+  rubocop (~> 0.81)
+
+BUNDLED WITH
+   2.3.27