The module pipes is no longer part of the Python standard library. It was removed in Python 3.13 after being deprecated in Python 3.11. The last version of Python that provided the pipes module was Python 3.12. A new 1.8.0 version that include this patch has just been released few weeks ago [1]. [1] https://github.com/avocado-framework/aexpect/releases/tag/1.8.0 Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/11042294894 (TestPythonPy3Aexpect) Signed-off-by: Romain Naour <romain.naour@smile.fr> Signed-off-by: Julien Olivain <ju.o@free.fr>