# GET | PULL ONLY ONE CONCRETE FILE FROM ANY BRANCH
git fetch
git checkout -m <revision> <yourfilepath>
git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"
git fetch origin
export SUB_MOD=path/to/sub-module
git submodule
mv $SUB_MOD $SUB_MOD"_tmp"
git submodule deinit $SUB_MOD
git rm $SUB_MOD
git rm --cached $SUB_MOD
rm -rf .git/modules/$SUB_MOD
rm -rf $SUB_MOD
git submodule