git clone --depth 1 --branch v5.29.0 https://github.com/mattermost/mattermost-server.git
ln -fs mattermost-server/vendor .
rm vendor/modules.txt
mkdir -p vendor/github.com/mattermost/mattermost-server
ln -fs `pwd`/mattermost-server vendor/github.com/mattermost/mattermost-server/v5
touch $3