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/misc/archivy/default.nix

@@ -0,0 +1,68 @@
+{ lib
+, stdenv
+, python3
+}:
+
+let
+  py = python3.override {
+    packageOverrides = self: super: {
+      wtforms = super.wtforms.overridePythonAttrs (oldAttrs: rec {
+        version = "2.3.1";
+
+        src = oldAttrs.src.override {
+          inherit version;
+          sha256 = "sha256-hhoTs65SHWcA2sOydxlwvTVKY7pwQ+zDqCtSiFlqGXI=";
+        };
+
+        doCheck = false;
+      });
+    };
+  };
+in
+with py.pkgs;
+
+buildPythonApplication rec {
+  pname = "archivy";
+  version = "1.7.3";
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-ns1Y0DqqnTAQMEt+oBJ/P2gqKqPsX9P3/Z4561qzuns";
+  };
+
+  nativeBuildInputs = [ pythonRelaxDepsHook ];
+
+  pythonRelaxDeps = true;
+
+  propagatedBuildInputs = [
+    appdirs
+    attrs
+    beautifulsoup4
+    click-plugins
+    elasticsearch
+    flask-compress
+    flask_login
+    flask-wtf
+    html2text
+    python-dotenv
+    python-frontmatter
+    readability-lxml
+    requests
+    setuptools
+    tinydb
+    validators
+    wtforms
+  ];
+
+  # __init__.py attempts to mkdir in read-only file system
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Self-hosted knowledge repository";
+    homepage = "https://archivy.github.io";
+    license = licenses.mit;
+    maintainers = with maintainers; [ siraben ];
+    platforms = platforms.unix;
+  };
+}