Clone all branches and tags between remote git repositories

pushall.sh

# Clone a temporary copy of your repo
cd /temp
git clone ssh://git@yourrepo/yourrepo.git
cd yourrepo

function branches() {
	git branch -r | grep -v '\->';
}

BRANCHES=$(branches)

# Start tracking all the remote branches locally
for branch in $BRANCHES 
do 

  ######### replacing origin/ in the branch name. if you don't need it then skip this block ##########
	string_to_replace='origin/'
	replace_with=''
	branch="${branch/$string_to_replace/$replace_with}"
  ####################################################################################################
	git checkout $branch
	git checkout master
	echo $branch
	echo '==================='
done

# Remove your old origin
git remote rm origin

# Add your new remote
git remote add origin ssh://git@newrepo/yourrepo.git

# Now push it up to the new host
git push -u --all origin