I wonder if the IzzyOnDroid repository [1] (for F-Droid) will accept them. Their inclusion policy is "slightly less strict than F-Droid’s" in their words, but reading it [2] doesn't immediately clarify to me if this one would be allowed or not.

[1] https://apt.izzysoft.de/fdroid/index/info [2] https://gitlab.com/IzzyOnDroid/repo/#what-are-the-requiremen...