File _patchinfo of Package patchinfo.4866

<patchinfo incident="4866">
  <issue id="1002895" tracker="bnc">update google-cloud-sdk</issue>
  <issue id="321630" tracker="fate"/>
  <category>recommended</category>
  <rating>low</rating>
  <packager>leonardocf</packager>
  <summary>Recommended update for python-PyYAML</summary>
  <description>
This update for python-PyYAML fixes the following issues:

- Adding an implicit resolver to a derived loader should not affect the base loader.
- Uniform representation for OrderedDict? across different versions of Python.
- Fixed comparison to None warning.
</description>
</patchinfo>