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/version-management/git-review/default.nix

@@ -0,0 +1,52 @@
+{ lib
+, fetchFromGitea
+, buildPythonApplication
+, pbr
+, requests
+, setuptools
+, gitUpdater
+}:
+
+buildPythonApplication rec {
+  pname = "git-review";
+  version = "2.3.1";
+
+  # Manually set version because prb wants to get it from the git
+  # upstream repository (and we are installing from tarball instead)
+  PBR_VERSION = version;
+
+  src = fetchFromGitea {
+    domain = "opendev.org";
+    owner = "opendev";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-C8M4b/paHJB9geizc1eIhXsTuLeeS4dDisCfCQF1RuU=";
+  };
+
+  outputs = [ "out" "man" ];
+
+  nativeBuildInputs = [
+    pbr
+  ];
+
+  propagatedBuildInputs = [
+    requests
+    setuptools # implicit dependency, used to get package version through pkg_resources
+  ];
+
+  # Don't run tests because they pull in external dependencies
+  # (a specific build of gerrit + maven plugins), and I haven't figured
+  # out how to work around this yet.
+  doCheck = false;
+
+  pythonImportsCheck = [ "git_review" ];
+
+  passthru.updateScript = gitUpdater { inherit pname version; };
+
+  meta = with lib; {
+    description = "Tool to submit code to Gerrit";
+    homepage = "https://opendev.org/opendev/git-review";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ kira-bruneau ];
+  };
+}