Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 

=================================== FAILURES ===================================
_______________________ test_installed_ctor_w_dist_info ________________________

    def test_installed_ctor_w_dist_info():
        from packaging import version
        import wheel
    
        installed = _make_installed('wheel')
    
        assert(installed.package == wheel)
        assert(installed.package_name == 'wheel')
    
        # See: https://bugs.launchpad.net/pkginfo/+bug/2090840
        installed_version = version.Version(installed.version)
        if installed_version < version.Version('0.44.dev0'):
            assert(installed.metadata_version == '2.1')
        else:
>           assert(installed.metadata_version == '2.3')
E           AssertionError: assert '2.4' == '2.3'
E             
E             - 2.3
E             + 2.4

pkginfo/tests/test_installed.py:145: AssertionError
=========================== short test summary info ============================
FAILED pkginfo/tests/test_installed.py::test_installed_ctor_w_dist_info - Ass...
======================== 1 failed, 198 passed in 0.54s =========================
The test expects metadata of version 2.3.