bug#46669: Godot fails to start

[Leo Famulari]

On Sat, Feb 20, 2021 at 08:35:51PM -0300, Vinicius Monego wrote:
> 
> Godot fails to start with the following message:
> 
> > Godot Engine v3.2.3.stable.custom_build - https://godotengine.org
> > Input method doesn't support any styles
> > free(): invalid pointer
> > Aborted
> 
> I read it's a bug in libx11 version 1.6.10. It should be fixed by
> upgrading to 1.6.12:
> 
> https://github.com/godotengine/godot/issues/40966

It will be while before libx11 is updated in Guix, because changing it
causes a huge number of packages to be rebuilt:

$ guix refresh --list-dependent libx11
Building the following 5793 packages would ensure 12459 dependent packages are 
rebuilt:

Is there anything we can change in godot, in the meantime?