/usr/share/pyshared/trytond_party-2.2.1.egg-info/requires.txt is in tryton-modules-party 2.2.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | trytond_country >= 2.2, < 2.3
trytond >= 2.2, < 2.3
[VAT]
vatnumber
|