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:

  [RPM build errors:
error: Bad file: /builddir/build/SOURCES/linux-arm64-0.19.2.tgz: No such file or directory
error: Bad file: /builddir/build/SOURCES/linux-x64-0.19.2.tgz: No such file or directory
    Bad file: /builddir/build/SOURCES/linux-arm64-0.19.2.tgz: No such file or directory
    Bad file: /builddir/build/SOURCES/linux-x64-0.19.2.tgz: No such file or directory]: [Source files could not be found found that was extracted from src.rpm]

Issue: Source files could not be found found that was extracted from src.rpm
Resolution: Add source files in spec file and rebuild the src.rpm