/usr/share/man/man1/petite9.5.1.gz is in chezscheme9.5 9.5+dfsg-2build2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/chezscheme9.5.1.gz
/usr/share/man/man1/chezscheme9.5.1.gz