/usr/share/doc/gir1.2-pango-1.0/changelog.Debian.gz is in gir1.2-pango-1.0 1.38.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/gir1.2-pango-1.0/../libpango-1.0-0/changelog.Debian.gz
/usr/share/doc/gir1.2-pango-1.0/../libpango-1.0-0/changelog.Debian.gz