Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILD/python-josepy-2.0.0-build/BUILDROOT
error: Installed (but unpackaged) file(s) found:
   /usr/bin/jws]: [The snippet informs about unpackaged file /usr/bin/jws]

Issue: The /usr/bin/jws is missing in the files section of specfile.
Resolution: Add %{_bindir}/jws into specfile files section.
