Your bug report

#35731: Installer: EBUSY while mounting /mnt/boot/efi

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 35731@debbugs.gnu.org.

-- 
35731: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=35731
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