``branch`` required oneOf(``branch``, ``tag``), string Branch name to checkout. "branch" : "master" ``tag`` required oneOf(``branch``, ``tag``), string Tag name to checkout. "tag" : "v1.0.0" ``folder`` required, string Folder path of the local repository the checkout should be performed in. "folder" : "/JS7Demo" ``category`` required, string Categorize the repository nature. Possible values are LOCAL or ROLLOUT. "category" : "ROLLOUT"