old_contents: #!/usr/bin/env python
  # Copyright (c) Facebook, Inc. and its affiliates.
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  import specs.folly as folly
  import specs.fizz as fizz
  import specs.rsocket as rsocket
  import specs.sodium as sodium
  import specs.wangle as wangle
  import specs.zstd as zstd
  
  from shell_quoting import ShellQuoted
  
  
  def fbcode_builder_spec(builder):
      # This API should change rarely, so build the latest tag instead of master.
      builder.add_option(
          'no1msd/mstch:git_hash',
          ShellQuoted('$(git describe --abbrev=0 --tags)')
      )
      builder.add_option('krb5/krb5:git_hash', 'krb5-1.16.1-final')
      return {
          'depends_on': [folly, fizz, sodium, rsocket, wangle, zstd],
          'steps': [
              # This isn't a separete spec, since only fbthrift uses mstch.
              builder.github_project_workdir('no1msd/mstch', 'build'),
              builder.cmake_install('no1msd/mstch'),
              builder.github_project_workdir('krb5/krb5', 'src'),
              builder.autoconf_install('krb5/krb5'),
              builder.fb_github_cmake_install('fbthrift/thrift'),
          ],
      }
  
new_contents: #!/usr/bin/env python
  # Copyright (c) Facebook, Inc. and its affiliates.
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  import specs.folly as folly
  import specs.fizz as fizz
  import specs.rsocket as rsocket
  import specs.sodium as sodium
  import specs.wangle as wangle
  import specs.zstd as zstd
  
  from shell_quoting import ShellQuoted
  
  
  def fbcode_builder_spec(builder):
      # This API should change rarely, so build the latest tag instead of master.
      builder.add_option(
          'no1msd/mstch:git_hash',
          ShellQuoted('$(git describe --abbrev=0 --tags)')
      )
      return {
          'depends_on': [folly, fizz, sodium, rsocket, wangle, zstd],
          'steps': [
              # This isn't a separete spec, since only fbthrift uses mstch.
              builder.github_project_workdir('no1msd/mstch', 'build'),
              builder.cmake_install('no1msd/mstch'),
              builder.fb_github_cmake_install('fbthrift/thrift'),
          ],
      }
  
subject: Cut fbcode_builder dep for thrift on krb5