These are GitHub's public key fingerprints:
SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8
(RSA)
These keys will be supported beginning September 14, 2021:
SHA256:p2QAMXNIC1TJYWeIOttrVc98/R1BUFWu3/LiyKgUfQM
(ECDSA)SHA256:+DiY3wvvV6TuJJhbpZisF/zLDA0zPMSvHdkr4UvCOqU
(Ed25519)
This key will be sunset on November 16, 2021:
SHA256:br9IjFspm1vxR3iA35FWE+4VTyz1hYVLIE2t1/CeyWQ
(DSA)