/usr/share/man/man1/mmk_m3-int64.1.gz is in scotch 5.1.12b.dfsg-2build4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/mmk_m3.1.gz
/usr/share/man/man1/mmk_m3.1.gz