code: def _fields_common(self):
          
          result = {}
          if not self.testmode:
              result["__reponame__"] = self.repo.repo.full_name
              result["__repodesc__"] = self.repo.repo.description
              result["__repourl__"] = self.repo.repo.html_url
              result["__repodir__"] = self.repodir
  
              if self.organization is not None:
                  owner = self.repo.organization
              else:
                  owner = self.repo.user
                  
              result["__username__"] = owner.name
              result["__userurl__"] = owner.html_url
              result["__useravatar__"] = owner.avatar_url
              result["__useremail__"] = owner.email
  
          return result
docs: Returns a dictionary of fields and values that are common to all events
          for which fields dictionaries are created.