[
  {
    goPackagePath = "golang.org/x/tools";
    fetch = {
      type = "git";
      url = "https://go.googlesource.com/tools";
      rev = "66487607e2081c7c2af2281c62c14ee000d5024b";
      sha256 = "03wiraqkms4jb5gi7vmp52mpmp4av08yw4gr2nk31c2rnhyd3jv4";
    };
  }
]