try container on Linux runner

Author: 2bndy5

.github/workflows/cpp-lint-action.yml

@@ -9,15 +9,16 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        os: [ ubuntu-latest, ] # macos-latest, windows-latest ]
         clang-version: ['9','10', '11', '12', '13', '14', '15', '16', '17', '18']
       fail-fast: false
 
     runs-on: ${{ matrix.os }}
+    container: ubuntu:25.10
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: true
+          # submodules: true
           repository: cpp-linter/test-cpp-linter-action
 
       - name: Cache the build artifacts