Save working space by git stash then make patch file for apply later.

git.sh

# Credit: https://stackoverflow.com/questions/3973034/export-a-stash-to-another-computer

# First just stash your working space
git stash

# Maybe you need check your stash which file that have right now.
git stash show
git stash show -p

# Create patch file from whole your stash
git stash show -p > your_patch.patch

# Later if you need to apply patch back to working space
git apply your_patch.patch