/usr/share/man/man1/gnunet-setup-pkexec.1.gz is in gnunet-gtk 0.10.1-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/gnunet-setup.1.gz
/usr/share/man/man1/gnunet-setup.1.gz