Я не могу собрать apk на kivy buldozer

При попытке собрать файл поначалу всё идет хорошо, но потом выскакивает ошибка:

Traceback (most recent call last):
  File "/usr/local/bin/buildozer", line 9, in <module>
    load_entry_point('buildozer==0.27', 'console_scripts', 'buildozer')()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/scripts/client.py", line 13, in main
    Buildozer().run_command(sys.argv[1:])
  File "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 980, in run_command
    self.target.run_commands(args)
  File "/usr/local/lib/python2.7/dist-packages/buildozer/target.py", line 85, in run_commands
    func(args)
  File "/usr/local/lib/python2.7/dist-packages/buildozer/target.py", line 95, in cmd_debug
    self.buildozer.prepare_for_build()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 161, in prepare_for_build
    self.target.install_platform()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 424, in install_platform
    self._install_android_packages()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 383, in _install_android_packages
    ver = self._find_latest_package(packages, 'build-tools-')
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 349, in _find_latest_package
    version = self._process_version_string(version_string)
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 318, in _process_version_string
    version = [int(i) for i in version_string.split(".")]
ValueError: invalid literal for int() with base 10: '0-preview'