/usr/share/pyshared/Editeur/Patrons is in eficas 6.4.0-1-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/pyshared/Editeur/../../eficas/Editeur/Patrons
/usr/share/pyshared/Editeur/../../eficas/Editeur/Patrons