No. The ramp needs to be built when the thing is built. Accessibility is not an afterthought.
It's not possible for a dev to go back in time to before hcaptcha was created or when CF decided to switch to them to create said ramp, so until it's built, workarounds are the only real thing a community member can offer someone in the short term.
So, with that in mind, knowing where we currently are, not where we'd like to be in an ideal world, what, exactly, do you want to be done right now by members of the community?
It's not like we can all go in and change the Cloudflare code to stop using hCaptcha. The most we can all do is give alternatives and workarounds while pushing on Cloudflare and hCaptcha to support this scenario. Which is all being done in this thread already.