Cloudflare is blocking vulnerability update ?

```
bash-5.1# grype db list
unable to download listing: bad response code: 503
```

```
{
"action": "jschallenge",
"clientASNDescription": "AMAZON-AES",
"clientAsn": "14618",
"clientCountryName": "US",
"clientIP": "52.200.133.16",
"clientRequestHTTPHost": "threat-intel.deepfence.io",
"clientRequestHTTPMethodName": "GET",
"clientRequestHTTPProtocol": "HTTP/2",
"clientRequestPath": "/vulnerability-db/listing.json",
"clientRequestQuery": "",
"datetime": "2022-06-27T18:08:20Z",
"rayName": "7220209d0e116fb9",
"ruleId": "bot_fight_mode",
"rulesetId": "",
"source": "botFight",
"userAgent": "Go-http-client/2.0",
"matchIndex": 0,
"metadata": [],
"sampleInterval": 1
}
```