Your bug report

#73453: mix-build-system does not make Erlang packages available as Elixir dependencies

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 73453@debbugs.gnu.org.

-- 
73453: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=73453
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