"maintainer = {type = string};\n"
"source = {type = string};\n"
"packing_format = {enum = [txz, tbz, tgz]};\n"
"digest_format = {enum = [sha256_base32, sha256_hex]};\n"
"digest_format = {enum = [sha256_base32, sha256_hex, blake2_base32]};\n"
"digests = {type = string};\n"
"manifests = {type = string};\n"
"conflicts = {type = string};\n"