How to use a PKCS11 TPM-backed privatekey as a pygit2 credential

[anthonyryan1]

Using the SSH command line, it's possible to use a TPM backed private key to login to a remote git server using a command like the following:

ssh -I /usr/lib64/pkcs11/libtpm2_pkcs11.so [email protected]

How would I go about replicating this behaviour in a pygit2 credential object?