"git@developer.sourcefind.cn:OpenDAS/mmcv.git" did not exist on "560719da41b2acf0847e887c1b17fd039ed24bba"
Tags give the ability to mark specific points in history as being important
Repository has no tags yet.
Use git tag command to add a new one:
git tag -a v1.4 -m 'version 1.4'