test using 64-bit Python

Author: nulano

.github/workflows/test-windows.yml

@@ -238,7 +238,7 @@ jobs:
     - name: Test Wheel
       if: "github.event_name != 'pull_request'"
       run: |
-        docker run --rm -v ${env:GITHUB_WORKSPACE}:C:\pillow mcr.microsoft.com/windows/servercore:ltsc2022 powershell C:\pillow\winbuild\test_docker.ps1 ${{ matrix.python-version }} ${{ matrix.architecture }}
+        docker run --rm -v ${env:GITHUB_WORKSPACE}:C:\pillow mcr.microsoft.com/windows/servercore:ltsc2022 powershell C:\pillow\winbuild\test_docker.ps1 ${{ matrix.python-version }}
       shell: pwsh
 
     - name: Upload wheel

winbuild/test_docker.ps1

@@ -1,4 +1,4 @@
-param ([string]$python,[string]$arch)
+param ([string]$python)
 $ErrorActionPreference  = 'Stop'
 $ProgressPreference = 'SilentlyContinue'
 if ($python -like "pypy*") {
@@ -10,8 +10,7 @@ if ($python -like "pypy*") {
     tar -xf 'pypy.zip'
     mv pypy*-win64 C:\Python
 } else {
-    $suffix = if ($arch -eq "x64") {"-amd64"} else {""}
-    $url = 'https://www.python.org/ftp/python/{0}.0/python-{0}.0{1}.exe' -f ($python, $suffix)
+    $url = 'https://www.python.org/ftp/python/{0}.0/python-{0}.0-amd64.exe' -f $python
     [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
     Invoke-WebRequest -Uri $url -OutFile 'setup.exe'
     Start-Process setup.exe -Wait -NoNewWindow -PassThru -ArgumentList @(