git

convert existing git repo to bare repo

mkdir repo.git
mv repo/.git repo.git
rm -rf repo
cd repo.git
git config --bool core.bare true

git svn clone -s http://svn-server/repo
git svn fetch
git svn dcommit
git svn rebase

http://www.radcortez.com/i-moved-to-git-svn/

https://stackoverflow.com/questions/5975667/how-to-switch-svn-repositories-using-git-svn