Error installing V4 package

[arthursunbao]

lab524 git:(master) ✗ pip install git+https://github.com/UBCMDS/CrossPy.git Collecting git+https://github.com/UBCMDS/CrossPy.git Cloning https://github.com/UBCMDS/CrossPy.git to /private/var/folders/pv/wkw3my2s0530v82wypxgf5h0000gn/T/pip-q24Bv-build remote: Repository not found. fatal: repository 'https://github.com/UBCMDS/CrossPy.git/' not found Command "git clone -q https://github.com/UBCMDS/CrossPy.git /private/var/folders/pv/wkw3my2s0530v82wypxgf5h0000gn/T/pip-q24Bv-build" failed with error code 128 in None