/usr/lib/python2.7/dist-packages/djangocms_admin_style/sass is in python-djangocms-admin-style 1.2.2+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/djangocms_admin_style/../../../../share/python-djangocms-admin-style-common/sass