Revert py39 changes, make changes to infra fork, re-enable cu121 installation

Author: gs-olive

.github/workflows/build-test-windows.yml

@@ -12,7 +12,6 @@ jobs:
       test-infra-ref: windows_builds
       with-rocm: false
       with-cpu: false
-      python-version: "3.9"
 
   build:
     needs: generate-matrix
@@ -27,7 +26,6 @@ jobs:
             pre-script: packaging/pre_build_script_windows.sh
             smoke-test-script: packaging/smoke_test_windows.py
             package-name: torch_tensorrt
-            python-version: "3.9"
     name: Build torch-tensorrt whl package
     uses: gs-olive/test-infra/.github/workflows/build_wheels_windows.yml@windows_builds
     with:

packaging/pre_build_script_windows.sh

@@ -11,5 +11,5 @@ choco install bazelisk -y
 
 cat ./toolchains/ci_workspaces/WORKSPACE.win.release.tmpl | envsubst > WORKSPACE
 
-# curl -o cuda_12.1.0_windows_network.exe https://developer.download.nvidia.com/compute/cuda/12.1.0/network_installers/cuda_12.1.0_windows_network.exe
-# ./cuda_12.1.0_windows_network.exe -s nvcc_12.1 Display.Driver -n
+curl -o cuda_12.1.0_windows_network.exe https://developer.download.nvidia.com/compute/cuda/12.1.0/network_installers/cuda_12.1.0_windows_network.exe
+./cuda_12.1.0_windows_network.exe -s nvcc_12.1 Display.Driver -n