Due to !10363, we no longer have to patch ghc-lib-parser to remove happy.
Instead, we now have to patch it due to a backwards-incompatible change in GHC 9.9 (master), but we might soon-ish get GHC 9.8 builds for the WASM backend.
The WASM bindists are now hosted at a stable place, so they should no longer vanish and break CI.
ghc-lib-parser
to removehappy
.