anchor.diff:  set PY_VERSION=%1
   set ARROW_VERSION=%2
   set RC_NUMBER=%3
  +set ABI_TAG=%4
   set PY_VERSION_NO_PERIOD=%PY_VERSION:.=%
   
   set CONDA_ENV_PATH=%_VERIFICATION_DIR%\_verify-wheel-%PY_VERSION%
  
positive.code: 
  cd %_VERIFICATION_DIR%
  
  CALL :verify_wheel 3.6 %1 %2
  if errorlevel 1 GOTO error
  
  CALL :verify_wheel 3.7 %1 %2
  if errorlevel 1 GOTO error
  
  CALL :verify_wheel 3.8 %1 %2
  
negative.code:     || EXIT /B 1
  call activate %CONDA_ENV_PATH%
  
  set WHEEL_FILENAME=pyarrow-%ARROW_VERSION%-cp%PY_VERSION_NO_PERIOD%-cp%PY_VERSION_NO_PERIOD%%ABI_TAG%-win_amd64.whl
  
  @rem Requires GNU Wget for Windows
  wget --no-check-certificate -O %WHEEL_FILENAME% https://bintray.com/apache/arrow/download_file?file_path=python-rc%%2F%ARROW_VERSION%-rc%RC_NUMBER%%%2F%WHEEL_FILENAME% || EXIT /B 1
  