Your bug report

#31773: Duplicit fails to build: ERROR: test_sigchain_fileobj (testing.unit.test_collections.CollectionTest)

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 31773@debbugs.gnu.org.

-- 
31773: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=31773
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