ci: test build only with pytorch cpu

Author: percevalw

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
         uses: pypa/[email protected]
         env:
           CIBW_ARCHS_MACOS: "x86_64 arm64"
-          PIP_EXTRA_INDEX_URL: "https://download.pytorch.org/whl/cpu"
+          CIBW_ENVIRONMENT: PIP_EXTRA_INDEX_URL=https://download.pytorch.org/whl/cpu
 
       - uses: actions/upload-artifact@v4
         with:

.github/workflows/test-build.yml

@@ -4,6 +4,7 @@
 
 name: Test Build
 
+
 on:
   workflow_dispatch:
   pull_request:
@@ -27,6 +28,8 @@ jobs:
         uses: pypa/[email protected]
         env:
           CIBW_ARCHS_MACOS: "x86_64 arm64"
+          CIBW_ENVIRONMENT: PIP_EXTRA_INDEX_URL=https://download.pytorch.org/whl/cpu
+
 
   build_sdist:
     name: Build source distribution