OpenCore (previously OpenCore Legacy Patcher) tool allows running macOS on unsupported hardware by updating kernel to work with older hardware.
Not a supported environment!
While OpenCore might allow macOS to run on unsupported Macs, this is not supported and might result in issues, data loss.
Do not use macOS on unsupported hardware with any important data.
GitHub: OpenCore
Reference: ‘OpenCore’ tool that lets users run macOS Ventura on unsupported Macs is now available