/usr/share/doc/python3-djangocms-admin-style/changelog.Debian.gz is in python3-djangocms-admin-style 1.2.2+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python3-djangocms-admin-style/../python-djangocms-admin-style-common/changelog.Debian.gz