Fixes: <https://issues.guix.gnu.org/64803>. * gnu/packages/qt.scm (python-shiboken-6)[arguments]<#:phases>: Delete 'workaround-importlib-error, which breaks the build. Reported-by: Formbi <formbi@protonmail.com> Signed-off-by: Andreas Enge <andreas@enge.fr>