/usr/lib/python2.7/dist-packages/trytond/modules/ is in tryton-modules-timesheet 2.2.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/__tryton__.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/line.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/line.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/bg_BG.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/cs_CZ.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/de_DE.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/es_CO.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/es_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/fr_FR.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/nl_NL.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/locale/ru_RU.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/tests/
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/tests/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/tests/test_timesheet.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/timesheet.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/work.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet/work.xml