Another attempt at fixing the GPU CI build (#5)

Author: mmp

.github/workflows/ci-gpu.yml

@@ -35,8 +35,8 @@ jobs:
       id: cuda-toolkit
       with:
         cuda: ${{ matrix.cuda }}
-        method: 'network'
-        sub-packages: '[ "nvcc" ]'
+        use-github-cache: false
+        use-local-cache: false
 
     - name: Check NVCC
       run: nvcc -V