code: def render_bump_release(self):
          
          phase = 'prebuild_plugins'
          plugin = 'bump_release'
          if not self.dj.dock_json_has_plugin_conf(phase, plugin):
              return
  
          if self.spec.release.value:
              logger.info('removing %s from request as release already specified',
                          plugin)
              self.dj.remove_plugin(phase, plugin)
              return
  
          hub = self.spec.kojihub.value
          if not hub:
              logger.info('removing %s from request as koji hub not specified',
                          plugin)
              self.dj.remove_plugin(phase, plugin)
              return
  
          self.dj.dock_json_set_arg(phase, plugin, 'hub', hub)
  
          # For flatpak, we want a name-version-release of
          # <name>-<stream>-<module_build_version>.<n>, where the .<n> makes
          # sure that the build is unique in Koji
          if self.spec.flatpak.value:
              self.dj.dock_json_set_arg(phase, plugin, 'append', True)
docs: If the bump_release plugin is present, configure it