https://bugs.winehq.org/show_bug.cgi?id=41726
--- Comment #2 from fjfrackiewicz@gmail.com --- (In reply to Dmitry Timoshkov from comment #1)
Staging patches should be applied against the specific Wine commit, see 'patchinstall.sh --upsteam-commit' for an exact snapshot id.
Thanks for the info and sorry for wasting your time :)