/usr/share/icons/PyHoca/32x32/locked.png is in pyhoca-gui 0.4.0.8-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/icons/PyHoca/32x32/../../gnome-colors-common/32x32/status/locked.png
/usr/share/icons/PyHoca/32x32/../../gnome-colors-common/32x32/status/locked.png