def get_repositories(self, project=None, include_links=None, include_all_urls=None, include_hidden=None):
        """GetRepositories.
        [Preview API] Retrieve git repositories.
        :param str project: Project ID or project name
        :param bool include_links: [optional] True to include reference links. The default value is false.
        :param bool include_all_urls: [optional] True to include all remote URLs. The default value is false.
        :param bool include_hidden: [optional] True to include hidden repositories. The default value is false.
        :rtype: [GitRepository]
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        query_parameters = {}
        if include_links is not None:
            query_parameters['includeLinks'] = self._serialize.query('include_links', include_links, 'bool')
        if include_all_urls is not None:
            query_parameters['includeAllUrls'] = self._serialize.query('include_all_urls', include_all_urls, 'bool')
        if include_hidden is not None:
            query_parameters['includeHidden'] = self._serialize.query('include_hidden', include_hidden, 'bool')
        response = self._send(http_method='GET',
                              location_id='225f7195-f9c7-4d14-ab28-a83f7ff77e1f',
                              version='5.1-preview.1',
                              route_values=route_values,
                              query_parameters=query_parameters)
        return self._deserialize('[GitRepository]', self._unwrap_collection(response))
GetRepositories.
        [Preview API] Retrieve git repositories.
        :param str project: Project ID or project name
        :param bool include_links: [optional] True to include reference links. The default value is false.
        :param bool include_all_urls: [optional] True to include all remote URLs. The default value is false.
        :param bool include_hidden: [optional] True to include hidden repositories. The default value is false.
        :rtype: [GitRepository]