GetBuildWorkItemsRefsFromCommits.
        Gets the work items associated with a build, filtered to specific commits.
        :param [str] commit_ids: A comma-delimited list of commit IDs.
        :param str project: Project ID or project name
        :param int build_id: The ID of the build.
        :param int top: The maximum number of work items to return, or the number of commits to consider if no commit IDs are specified.
        :rtype: [ResourceRef]

def get_build_work_items_refs_from_commits(self, commit_ids, project, build_id, top=None):
        """GetBuildWorkItemsRefsFromCommits.
        Gets the work items associated with a build, filtered to specific commits.
        :param [str] commit_ids: A comma-delimited list of commit IDs.
        :param str project: Project ID or project name
        :param int build_id: The ID of the build.
        :param int top: The maximum number of work items to return, or the number of commits to consider if no commit IDs are specified.
        :rtype: [ResourceRef]
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        if build_id is not None:
            route_values['buildId'] = self._serialize.url('build_id', build_id, 'int')
        query_parameters = {}
        if top is not None:
            query_parameters['$top'] = self._serialize.query('top', top, 'int')
        content = self._serialize.body(commit_ids, '[str]')
        response = self._send(http_method='POST',
                              location_id='5a21f5d2-5642-47e4-a0bd-1356e6731bee',
                              version='5.0',
                              route_values=route_values,
                              query_parameters=query_parameters,
                              content=content)
        return self._deserialize('[ResourceRef]', self._unwrap_collection(response))