$ rpki-client -vvf rpki.ripe.net/repository/DEFAULT/9f/43312f-991d-4e95-93df-2c7ef9ff03f5/1/YddkoENCcsEymumSiNCSvD7yIo8.mft.html
File:                     YddkoENCcsEymumSiNCSvD7yIo8.mft.html (raw, json)
Hash identifier:          shjNrAJ94JIjIPcjkTLWv4UNrX1EgVxFtDMaYXYEkP4=
rpki.ripe.net/repository/DEFAULT/9f/43312f-991d-4e95-93df-2c7ef9ff03f5/1/YddkoENCcsEymumSiNCSvD7yIo8.mft.html: unsupported file type
Validation:               N/A