for branch in $(git branch -a | awk '{ print $NF }' | awk '/^tags\// { print $1 }'); do
    tag=$(echo $branch | cut -f 2- -d /);
    # create the tag
    git checkout $branch;
    git tag -a -m "Tagging svn tag $tag." $tag;
    git checkout master;
    # delete the branch
    git branch -rD $branch;
done;