How to fix ModuleNotFoundError: No module named 'gitdb'

ModuleNotFoundError: No module named 'gitdb'
Recommended: Install via pip into your active environment.
python -m pip install gitdb

Verification

Command
python -c "import gitdb; print(gitdb.__version__)"
Expected output
Success! gitdb version x.y.z (e.g., 2.4.0)