docs: def get_migrations(self):
          """
          :calls: `GET /orgs/:org/migrations`_
          :rtype: :class:`github.PaginatedList.PaginatedList` of :class:`github.Migration.Migration`
          """
          return github.PaginatedList.PaginatedList(
              github.Migration.Migration,
              self._requester,
              "/orgs/" + self.login + "/migrations",
              None,
              headers={
                  "Accept": Consts.mediaTypeMigrationPreview
              }
          )