<div dir="ltr"><div>Turns out I just messed up packaging. I didn't test sympow independently, otherwise I would've noticed that that doesn't work already. More details here: <a href="https://trac.sagemath.org/ticket/3360#comment:33">https://trac.sagemath.org/ticket/3360#comment:33</a></div><div><br></div><div>Sorry for bothering you all with this!<br></div></div>