$ rpki-client -vvf rpki.ripe.net/repository/DEFAULT/7d/0afac0-27b9-4637-9cde-b4e79f781e4d/1/6R-du-aLhAJ87U0x6IA_E-nWXRM.crl.html
File:                     6R-du-aLhAJ87U0x6IA_E-nWXRM.crl.html (raw, json)
Hash identifier:          xD3Qc4U4CjWzv4h/7LFhv++e7pGVwDwhGy7/lixd1Zw=
rpki.ripe.net/repository/DEFAULT/7d/0afac0-27b9-4637-9cde-b4e79f781e4d/1/6R-du-aLhAJ87U0x6IA_E-nWXRM.crl.html: unsupported file type
Validation:               N/A