Grader related error (my python version is Python 3.11.9)

[shreyasat27]

Running command git clone --filter=blob:none --quiet https://github.com/qiskit-community/Quantum-Challenge-Grader.git /private/var/folders/45/yv52f3rn2r15z_86trmcthxm0000gn/T/pip-req-build-7f2b99g0
[email protected]: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
error: subprocess-exited-with-error

note: This error originates from a subprocess, and is likely not a problem with pip.
Note: you may need to restart the kernel to use updated packages.