CI regression: "semigroups" now failing on GAP master

[github-actions]

Current package failures on GAP master.

Report id: master/2026/09/10_02-36-53

Workflow: https://github.com/gap-system/PackageDistro/actions/runs/34428137855

Report: https://github.com/gap-system/PackageDistro/blob/data/reports/master/2026/09/10_02-36-53/report.md

Current failures:

• semigroups 5.6.3 (failure)

[stertooy]

The rcwa and semigroups issues seem to be caused by gap-system/gap#6409. Not immediately clear if that's the cause for the fr failures too.

[fingolfin]

Yeah I am already working on it

[fingolfin]

Opened four PRs, links can be found right above this.

CC @ThomasBreuer @cdwensley