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/development/python-modules/boto/default.nix

@@ -0,0 +1,46 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pythonAtLeast
+, python
+, nose
+, mock
+, requests
+, httpretty
+}:
+
+buildPythonPackage rec {
+  pname = "boto";
+  version = "2.49.0";
+  disabled = pythonAtLeast "3.10"; # cannot import name 'Mapping' from 'collections'
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "ea0d3b40a2d852767be77ca343b58a9e3a4b00d9db440efb8da74b4e58025e5a";
+  };
+
+  patches = [
+    # fixes hmac tests
+    # https://sources.debian.org/src/python-boto/2.49.0-4/debian/patches/bug-953970_python3.8-compat.patch/
+    ./bug-953970_python3.8-compat.patch
+  ];
+
+  checkPhase = ''
+    ${python.interpreter} tests/test.py default
+  '';
+
+  checkInputs = [ nose mock ];
+  propagatedBuildInputs = [ requests httpretty ];
+
+  meta = with lib; {
+    homepage = "https://github.com/boto/boto";
+    license = licenses.mit;
+    description = "Python interface to Amazon Web Services";
+    longDescription = ''
+      The boto module is an integrated interface to current and
+      future infrastructural services offered by Amazon Web
+      Services.  This includes S3, SQS, EC2, among others.
+    '';
+    maintainers = [ maintainers.costrouc ];
+  };
+}