<div id="comment:0"></div> practically a copy of the one for patch Depends on #27662 CC: @embray @kiwifb @slel @vinklein Component: **packages: optional** Author: **Dima Pasechnik** Branch/Commit: **[`741de68`](https://github.com/sagemath/sagetrac-mirror/commit/741de682b235184c5562492d2e65c3bfc7a0add7)** Reviewer: **Erik Bray, Samuel Lelièvre, Vincent Delecroix** _Issue created by migration from https://trac.sagemath.org/ticket/27487_