Do not install mesa.

.github/workflows/eepp-windows-build-check.yml

@@ -33,23 +33,9 @@ jobs:
       shell: cmd
       run: |
         "%MSBUILD_PATH%\MSBuild.exe" .\make\windows\eepp.sln -m /p:Platform="x64" /p:Configuration="release"
-    - name: Download Mesa3D for Windows
-      run: |
-        Invoke-WebRequest -Uri "https://github.com/pal1000/mesa-dist-win/releases/download/25.2.4/mesa3d-25.2.4-release-msvc.7z" -OutFile "mesa.7z"
-        7z x mesa.7z -o"C:\mesa"
-      shell: powershell
-    - name: Set up Mesa DLLs
-      run: |
-        copy C:\mesa\x64\opengl32.dll .
-        copy C:\mesa\x64\libglapi.dll .
-        # Add Mesa to PATH for dependencies
-        set PATH=C:\mesa\x64;%PATH%
-      shell: cmd
     - name: Unit Tests
       shell: cmd
       run: |
-        set LIBGL_ALWAYS_SOFTWARE=1
-        set GALLIUM_DRIVER=llvmpipe
         bin\unit_tests\eepp-unit_tests.exe
     - name: Upload artifacts
       if: always()