[CI] Update Nix toolbox #475
nix-action-coq-8.20.yml
on: pull_request_target
coq
1m 8s
interval
2m 57s
mathcomp-experimental-reals
1m 1s
coqeal
3m 59s
mathcomp-analysis-stdlib
11m 37s
odd-order
11m 53s