cat /var/tmp/sources-unstable-full.json  | jq . | grep -C6  'https://www.unicode.org/Public/emoji/12.1/emoji-zwj-sequences.txt'
    {
      "outputHash": "0s2mvy1nr2v1x0rr1fxlsv8ly1vyf9978rb4hwry5vnr678ls522",
      "outputHashAlgo": "sha256",
      "outputHashMode": "recursive",
      "type": "url",
      "urls": [
        "https://www.unicode.org/Public/emoji/12.1/emoji-zwj-sequences.txt"
      ],
      "integrity": "sha256-QhRN0THZ7uIzh2RldFJyfgdP0da0u5Az6GGLbIPfVWg=",
      "inferredFetcher": "unclassified"
    },