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:

  [error: Installed (but unpackaged) file(s) found:
   /usr/lib64/python3.13/lib-dynload/_testexternalinspection.cpython-313-x86_64-linux-gnu.so
   /usr/lib64/python3.13/lib-dynload/_testexternalinspection.cpython-313d-x86_64-linux-gnu.so
   /usr/lib64/python3.13/lib-dynload/_testexternalinspection.cpython-313t-x86_64-linux-gnu.so
   /usr/lib64/python3.13/lib-dynload/_testexternalinspection.cpython-313td-x86_64-linux-gnu.so
   /usr/lib64/python3.13/lib-dynload/_testlimitedcapi.cpython-313-x86_64-linux-gnu.so
   /usr/lib64/python3.13/lib-dynload/_testlimitedcapi.cpython-313d-x86_64-linux-gnu.so
   /usr/lib64/python3.13/lib-dynload/_testlimitedcapi.cpython-313t-x86_64-linux-gnu.so
   /usr/lib64/python3.13/lib-dynload/_testlimitedcapi.cpython-313td-x86_64-linux-gnu.so]: [There are installed but unpackaged files. This makes the build fail.]

Issue: New installed files were added upstream, but the %files section did not list them.
Resolution: List newly added files in the %files section.