Your bug report

#45109: GNOME: unable to change alert "beep" sound since staging merge

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

The explanation is attached below, along with your original report.
If you require more details, please reply to 45109@debbugs.gnu.org.

-- 
45109: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=45109
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