https://www.theguardian.com/science/2023/jan/24/digital-scan-unwraps-secrets-of-mummy-from-2300-years-ago
Probably non-Egyptian because they can detect a foreskin. He appears to date to the Ptolemaic period, though the P-wprd isn't mentioned.
Is there any evidence of Hellenising Egyptians refraining from circumcising their boys so that they would be more at home in the gymnasium?