/usr/share/pyshared/trytond/modules/ is in tryton-modules-stock-supply 3.0.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/trytond/modules/stock_supply/
/usr/share/pyshared/trytond/modules/stock_supply/__init__.py
/usr/share/pyshared/trytond/modules/stock_supply/locale/
/usr/share/pyshared/trytond/modules/stock_supply/locale/bg_BG.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/ca_ES.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/cs_CZ.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/de_DE.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/es_AR.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/es_CO.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/es_ES.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/fr_FR.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/nl_NL.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/ru_RU.po
/usr/share/pyshared/trytond/modules/stock_supply/locale/sl_SI.po
/usr/share/pyshared/trytond/modules/stock_supply/order_point.py
/usr/share/pyshared/trytond/modules/stock_supply/order_point.xml
/usr/share/pyshared/trytond/modules/stock_supply/product.py
/usr/share/pyshared/trytond/modules/stock_supply/purchase_request.py
/usr/share/pyshared/trytond/modules/stock_supply/purchase_request.xml
/usr/share/pyshared/trytond/modules/stock_supply/shipment.py
/usr/share/pyshared/trytond/modules/stock_supply/shipment.xml
/usr/share/pyshared/trytond/modules/stock_supply/tests/
/usr/share/pyshared/trytond/modules/stock_supply/tests/__init__.py
/usr/share/pyshared/trytond/modules/stock_supply/tests/test_stock_supply.py
/usr/share/pyshared/trytond/modules/stock_supply/tryton.cfg
/usr/share/pyshared/trytond/modules/stock_supply/view/
/usr/share/pyshared/trytond/modules/stock_supply/view/order_point_form.xml
/usr/share/pyshared/trytond/modules/stock_supply/view/order_point_tree.xml
/usr/share/pyshared/trytond/modules/stock_supply/view/purchase_request_create_purchase_ask_party_form.xml
/usr/share/pyshared/trytond/modules/stock_supply/view/purchase_request_create_purchase_ask_term_form.xml
/usr/share/pyshared/trytond/modules/stock_supply/view/purchase_request_create_start_form.xml
/usr/share/pyshared/trytond/modules/stock_supply/view/purchase_request_form.xml
/usr/share/pyshared/trytond/modules/stock_supply/view/purchase_request_tree.xml
/usr/share/pyshared/trytond/modules/stock_supply/view/stock_shipment_internal_create_start_form.xml