ci: Add support for torch2.8 (#781)

Signed-off-by: oliver könig <okoenig@nvidia.com>

Author: ko3n1g

.github/workflows/_build.yml

@@ -99,8 +99,8 @@ jobs:
           # e.g. we can have system CUDA version being 11.7 but if torch==1.12 then we need to download the wheel from cu116
           # This code is ugly, maybe there's a better way to do this.
           export TORCH_CUDA_VERSION=$(python -c "from os import environ as env; \
-            minv = {'2.4': 118, '2.5': 118, '2.6': 118, '2.7': 118}[env['MATRIX_TORCH_VERSION']]; \
-            maxv = {'2.4': 124, '2.5': 124, '2.6': 126, '2.7': 128}[env['MATRIX_TORCH_VERSION']]; \
+            minv = {'2.4': 118, '2.5': 118, '2.6': 118, '2.7': 118, '2.8': 126}[env['MATRIX_TORCH_VERSION']]; \
+            maxv = {'2.4': 124, '2.5': 124, '2.6': 126, '2.7': 128, '2.8': 129}[env['MATRIX_TORCH_VERSION']]; \
             print(minv if int(env['MATRIX_CUDA_VERSION']) < 120 else maxv)" \
           )
           if [[ ${{ inputs.torch-version }} == *"dev"* ]]; then