
This reverts commit d9b650f4cc5ba78835285963eeef8a7c23b593f8. The update is causing segfaults. See https://trac.sagemath.org/ticket/26442.
This reverts commit d9b650f4cc5ba78835285963eeef8a7c23b593f8. The update is causing segfaults. See https://trac.sagemath.org/ticket/26442.