/usr/share/icons/PyHoca/scalable/session_warning.svg is in pyhoca-gui 0.5.0.6-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/icons/PyHoca/scalable/dialog-warning.svg
/usr/share/icons/PyHoca/scalable/dialog-warning.svg