/usr/share/doc/libdspam7-drv-sqlite3/changelog.Debian.gz is in libdspam7-drv-sqlite3 3.10.2+dfsg-13.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libdspam7-drv-sqlite3/../libdspam7/changelog.Debian.gz