Your bug report

#22215: guix package fails to use more than the first substitute server in case of 404 failure

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 22215@debbugs.gnu.org.

-- 
22215: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=22215
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