This project uses Git to manage its source code. Instructions on Git use can be found at http://git-scm.com/documentation.
The source can be checked out anonymously from Git with this command (See http://git-scm.com/docs/git-clone):
$ git clone --branch maven-3.5.2 https://git-wip-us.apache.org/repos/asf/maven.git
只有项目开发人员可以通过这种方法访问 Git 树(参见http://git-scm.com/docs/git-clone)。
$ git clone --branch maven-3.5.2 https://git-wip-us.apache.org/repos/asf/maven.git