okokokok.sh

git branch -r | grep -v /HEAD

for remote in `git branch -r | grep -v /HEAD`; do; git checkout --track $remote; done

git checkout master

git filter-branch --index-filter 'git rm -rf --cached --ignore-unmatch my_dir/' --prune-empty --tag-name-filter cat -- --all

git for-each-ref --format="%(refname)" refs/original/ | xargs -n 1 git update-ref -d

rm -Rf .git/logs .git/refs/original

git gc --prune=all --aggressive

git push origin --all --force

git push origin --tags --force