encode_uuid(value: UUID)
A UUID in the hyphenated, lowercase form.
>>> encode_uuid(UUID("5D1E7A40-3C2B-4F6E-9A8D-0B1C2D3E4F50")) '5d1e7a40-3c2b-4f6e-9a8d-0b1c2d3e4f50'