Update build-python-packages.yml

.github/workflows/build-python-packages.yml

@@ -15,7 +15,7 @@ on:
       PLATFORMS:
         description: 'Platforms for execution in "os" or "os_arch" format (arch is "x64" by default)'
         required: true
-        default: 'ubuntu-20.04,ubuntu-22.04,ubuntu-24.04,macos-11_x64,macos-11_arm64,windows-2019_x64,windows-2019_x86'
+        default: 'windows-2019_arm64'
   pull_request:
     paths-ignore:
     - 'versions-manifest.json'
@@ -31,6 +31,10 @@ defaults:
     shell: pwsh
 
 jobs:
+  - name: Setup Dependencies
+    if: runner.os == 'windows-2019_arm64'
+    run: |
+          choco install pwsh git
 generate_matrix:
     runs-on: ubuntu-latest
     outputs: