Spring Cloud Alibaba 集成 Spring Cloud 需要匹配对应的版本号，可以从以下链接进行匹配：

https://docs.spring.io/spring-cloud/docs/2021.0.x/reference/html/
https://github.com/alibaba/spring-cloud-alibaba/tree/2021.x
https://github.com/alibaba/spring-cloud-alibaba/releases/tag/2021.0.1.0

首先查看 Spring Cloud Alibaba 支持的 Spring Cloud 的版本号，然后从 Spring Cloud Alibaba release 页面的标注支持的详细中间件的版本号。

获取远程 Git 仓库的最新提交记录

https://stackoverflow.com/questions/19176359/how-to-get-the-last-commit-id-of-a-remote-repo-using-curl-like-command

// 获取默认分支的最新提交记录
git ls-remote $URL HEAD

// 获取指定分支的最新提交记录
git ls-remote $URL refs/heads/master

Link:

• How to get the last commit ID of a remote repo using curl-like command?