info: A new version of repo is available
warning: project 'repo' branch 'stable' is not signed warning:
Skipped upgrade to unverified version Syncing work tree: 100% (709/709), done.
TODO:
Sync with the --no-repo-verify flag, it will allow repo to be upgraded, even if the release isn't properly signed
来源：CSDN
作者：Sunnie_ge
链接：https://blog.csdn.net/u013377887/article/details/103642156