docs: def createbranch(self, project_id, branch, ref):
          """
          Create branch from commit SHA or existing branch
  
          :param project_id:  The ID of a project
          :param branch: The name of the branch
          :param ref: Create branch from commit SHA or existing branch
          :return: True if success, False if not
          """
          data = {"id": project_id, "branch_name": branch, "ref": ref}
  
          request = requests.post(
              '{0}/{1}/repository/branches'.format(self.projects_url, project_id),
              headers=self.headers, data=data, verify=self.verify_ssl, auth=self.auth, timeout=self.timeout)
  
          if request.status_code == 201:
              return request.json()
          else:
              return False