/usr/share/man/man1/djvutoxml.1.gz is in djvulibre-bin 3.5.25.4-4+b1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/djvuxml.1.gz
/usr/share/man/man1/djvuxml.1.gz