uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/science/machine-learning/streamlit/default.nix

@@ -0,0 +1,89 @@
+{
+  # Nix
+  lib,
+  buildPythonApplication,
+  fetchPypi,
+
+  # Build inputs
+  altair,
+  astor,
+  base58,
+  blinker,
+  boto3,
+  botocore,
+  click,
+  cachetools,
+  enum-compat,
+  future,
+  GitPython,
+  jinja2,
+  pillow,
+  pyarrow,
+  pydeck,
+  pympler,
+  protobuf,
+  requests,
+  setuptools,
+  toml,
+  tornado,
+  tzlocal,
+  validators,
+  watchdog,
+}:
+
+let
+  click_7 = click.overridePythonAttrs(old: rec {
+    version = "7.1.2";
+    src = old.src.override {
+      inherit version;
+      sha256 = "d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a";
+    };
+  });
+in buildPythonApplication rec {
+  pname = "streamlit";
+  version = "1.2.0";
+  format = "wheel"; # the only distribution available
+
+  src = fetchPypi {
+    inherit pname version format;
+    sha256 = "1dzb68a8n8wvjppcmqdaqnh925b2dg6rywv51ac9q09zjxb6z11n";
+  };
+
+  propagatedBuildInputs = [
+    altair
+    astor
+    base58
+    blinker
+    boto3
+    botocore
+    cachetools
+    click_7
+    enum-compat
+    future
+    GitPython
+    jinja2
+    pillow
+    protobuf
+    pyarrow
+    pydeck
+    pympler
+    requests
+    setuptools
+    toml
+    tornado
+    tzlocal
+    validators
+    watchdog
+  ];
+
+  postInstall = ''
+      rm $out/bin/streamlit.cmd # remove windows helper
+  '';
+
+  meta = with lib; {
+    homepage = "https://streamlit.io/";
+    description = "The fastest way to build custom ML tools";
+    maintainers = with maintainers; [ yrashk ];
+    license = licenses.asl20;
+  };
+}