old_contents: {
  	'repo_type' : 'git',
  	'url' : 'https://github.com/DeadSix27/python_mingw_libs.git',
  	'needs_configure' : False,
  	'needs_make_install' : False,
  	'build_options' : 'PREFIX={target_prefix} GENDEF={mingw_binpath}/gendef DLLTOOL={mingw_binpath}/{cross_prefix_bare}dlltool PYTHON_VERSION=3.7.4',
  	'_info' : { 'version' : '3.7.4', 'fancy_name' : 'Python (library-only)' },
  }
new_contents: {
  	'repo_type' : 'git',
  	'url' : 'https://github.com/DeadSix27/python_mingw_libs.git',
  	'needs_configure' : False,
  	'needs_make_install' : False,
  	'build_options' : 'PREFIX={target_prefix} GENDEF={mingw_binpath}/gendef DLLTOOL={mingw_binpath}/{cross_prefix_bare}dlltool PYTHON_VERSION=3.7.5',
  	'_info' : { 'version' : '3.7.5', 'fancy_name' : 'Python (library-only)' },
  }
subject: use 3.7.5