Some tests are failing on aarch64

Seems the failures are the same independently of the distro being used:

tests/examples/autotools.py::test_autotools_build FAILED                 
tests/examples/autotools.py::test_autotools_run FAILED                                                     
tests/examples/developing.py::test_autotools_build FAILED                
tests/examples/developing.py::test_run_unmodified_hello FAILED                           
tests/examples/developing.py::test_make_change_in_workspace FAILED                                                                       
tests/examples/flatpak-autotools.py::test_autotools_build FAILED         
tests/examples/flatpak-autotools.py::test_autotools_run FAILED           
tests/examples/integration-commands.py::test_integration_commands_build FAILED 
tests/examples/integration-commands.py::test_integration_commands_run FAILED 
tests/examples/junctions.py::test_build FAILED                           
tests/examples/junctions.py::test_shell_call_hello FAILED                
tests/examples/running-commands.py::test_running_commands_build FAILED
tests/examples/running-commands.py::test_running_commands_run FAILED
tests/format/listdirectiveerrors.py::test_project_error FAILED
tests/integration/autotools.py::test_autotools_build FAILED             
tests/integration/autotools.py::test_autotools_confroot_build FAILED 
tests/integration/autotools.py::test_autotools_run FAILED       
tests/integration/build-tree.py::test_buildtree_staged FAILED   
tests/integration/build-tree.py::test_buildtree_from_failure FAILED 
tests/integration/build-tree.py::test_buildtree_pulled FAILED  
tests/integration/build-uid.py::test_build_uid_overridden FAILED  
tests/integration/build-uid.py::test_build_uid_in_project FAILED  
tests/integration/build-uid.py::test_build_uid_default FAILED  
tests/integration/cachedfail.py::test_build_checkout_cached_fail FAILED
tests/integration/cmake.py::test_cmake_build FAILED   
tests/integration/cmake.py::test_cmake_confroot_build FAILED    
tests/integration/cmake.py::test_cmake_run FAILED     
tests/integration/compose.py::test_compose_include[include_domains0-exclude_domains0-expected0] FAILED
tests/integration/compose.py::test_compose_include[include_domains1-exclude_domains1-expected1] FAILED
tests/integration/compose.py::test_compose_include[include_domains2-exclude_domains2-expected2] FAILED
tests/integration/compose.py::test_compose_include[include_domains3-exclude_domains3-expected3] FAILED
tests/integration/compose.py::test_compose_include[include_domains4-exclude_domains4-expected4] FAILED
tests/integration/compose.py::test_compose_include[include_domains5-exclude_domains5-expected5] FAILED
tests/integration/compose.py::test_compose_include[include_domains6-exclude_domains6-expected6] FAILED
tests/integration/compose.py::test_compose_include[include_domains7-exclude_domains7-expected7] FAILED
tests/integration/compose.py::test_compose_include[include_domains8-exclude_domains8-expected8] FAILED
tests/integration/make.py::test_make_build FAILED  
tests/integration/make.py::test_make_run FAILED        
tests/integration/manual.py::test_manual_element FAILED     
tests/integration/manual.py::test_manual_element_environment FAILED  
tests/integration/manual.py::test_manual_element_noparallel FAILED  
tests/integration/pip_element.py::test_pip_build FAILED
tests/integration/pip_element.py::test_pip_run FAILED

See

• https://gitlab.com/BuildStream/buildstream/-/jobs/117780376 (Debian 9)
• https://gitlab.com/BuildStream/buildstream/-/jobs/117780379 (Fedora 28)