message: Version the prebuilt libstd again
  __CARGO_DEFAULT_LIB_METADATA got lost in the rewrite of the build system
  from bash to rust
diff: @@ -193,6 +193,7 @@ fn build_clif_sysroot_for_triple(
  "RUSTC",
  env::current_dir().unwrap().join(target_dir).join("bin").join("cg_clif_build_sysroot"),
  );
  + build_cmd.env("__CARGO_DEFAULT_LIB_METADATA", "cg_clif");
  spawn_and_wait(build_cmd);
  // Copy all relevant files to the sysroot
  