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:

  [=========== 2836 failed, 2137 passed, 1 warning in 769.57s (0:12:49) ===========
]: [2836 pytest tests have failed]
=============
[+ /usr/bin/pytest]: [pytest is invoked as part of the RPM build process inside the %check section]

Issue: The build runs a test suite as part of its build process and that test suite has failed.
Resolution: The perfect solution is to resolve all test failures.