Your bug report

#36967: 28.0.50; Duplicate results in project-find-regexp

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 43715@debbugs.gnu.org.

-- 
36967: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=36967
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems