What do @backups branches/tags mean in converted svn2git git repository

After converting a SVN repository from SVN to git, I see tags with names like:

backups/PM_4_2_11@204843

This tag was not in the original SVN repository. Does anyone know what it means?

Solution

It means you had that tag in SVN revision 204843, but it was deleted in SVN after that.

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