old_contents: #!/usr/bin/env python
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  
  def fbcode_builder_spec(builder):
      builder.add_option(
          'google/googletest:cmake_defines',
          {'BUILD_GTEST': 'ON'}
      )
      return {
          'steps': [
              builder.github_project_workdir('google/googletest', 'build'),
              builder.cmake_install('google/googletest'),
          ],
      }
  
new_contents: #!/usr/bin/env python
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  
  def fbcode_builder_spec(builder):
      builder.add_option('google/googletest:git_hash', 'release-1.8.1')
      builder.add_option(
          'google/googletest:cmake_defines',
          {'BUILD_GTEST': 'ON'}
      )
      return {
          'steps': [
              builder.github_project_workdir('google/googletest', 'build'),
              builder.cmake_install('google/googletest'),
          ],
      }
  
subject: fix oss build