avoid build issue on failing version number due to PYTHONBUILDDIR_X64 not found for win32 and arm64

%PYTHONBUILDDIR_X64%\python extractVersion.py > %INST_TEMP_DIR%\version.txt

caused by github action has python npt in path

Author: chcg

appveyor.yml

@@ -46,9 +46,9 @@ after_build:
 
     - cd "%APPVEYOR_BUILD_FOLDER%"\installer
     - dotnet tool install --global wix
-    - if "%platform_input%"=="ARM64" SET PYTHONBUILDDIR_ARM64="%APPVEYOR_BUILD_FOLDER%"\packages\pythonarm64.3.14.3\tools
-    - if "%platform_input%"=="x64" SET PYTHONBUILDDIR_X64="%APPVEYOR_BUILD_FOLDER%"\packages\python.3.14.3\tools
-    - if "%platform_input%"=="Win32" SET PYTHONBUILDDIR="%APPVEYOR_BUILD_FOLDER%"\packages\pythonx86.3.14.3\tools
+    - SET PYTHONBUILDDIR_ARM64="%APPVEYOR_BUILD_FOLDER%"\packages\pythonarm64.3.14.3\tools
+    - SET PYTHONBUILDDIR_X64="%APPVEYOR_BUILD_FOLDER%"\packages\python.3.14.3\tools
+    - SET PYTHONBUILDDIR="%APPVEYOR_BUILD_FOLDER%"\packages\pythonx86.3.14.3\tools
     - copy "%APPVEYOR_BUILD_FOLDER%"\installer\buildPaths.bat.orig "%APPVEYOR_BUILD_FOLDER%"\installer\buildPaths.bat
     - if "%configuration%"=="Release" buildAll.bat %platform_input%
     - cd "%APPVEYOR_BUILD_FOLDER%"