Merge pull request #246910 from pineapplehunter/master

in

stdenv.mkDerivation rec {

  pname = "circt";

  version = "1.48.0";

  version = "1.49.0";

  src = fetchFromGitHub {

    owner = "llvm";

    repo = "circt";

    rev = "firtool-${version}";

    sha256 = "sha256-8mqh3PPfB50ZkiJ+1OjclWw19t6OLv1mNiVkBnDz5jQ=";

    sha256 = "sha256-pHMysxnczKilfjJafobU18/gaWnfrHMpPUd6RQ+CXSg=";

    fetchSubmodules = true;

  };