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/angr/default.nix

@@ -0,0 +1,111 @@
+{ lib
+, stdenv
+, ailment
+, archinfo
+, buildPythonPackage
+, cachetools
+, capstone
+, cffi
+, claripy
+, cle
+, cppheaderparser
+, dpkt
+, fetchFromGitHub
+, GitPython
+, itanium_demangler
+, mulpyplexer
+, nampa
+, networkx
+, progressbar2
+, protobuf
+, psutil
+, pycparser
+, pythonOlder
+, pyvex
+, sympy
+, sqlalchemy
+, rpyc
+, sortedcontainers
+, unicorn
+}:
+
+let
+  # Only the pinned release in setup.py works properly
+  unicorn' = unicorn.overridePythonAttrs (old: rec {
+    pname = "unicorn";
+    version = "1.0.2-rc4";
+    src =  fetchFromGitHub {
+      owner = "unicorn-engine";
+      repo = pname;
+      rev = version;
+      sha256 = "17nyccgk7hpc4hab24yn57f1xnmr7kq4px98zbp2bkwcrxny8gwy";
+    };
+    doCheck = false;
+  });
+in
+
+buildPythonPackage rec {
+  pname = "angr";
+  version = "9.2.6";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = pname;
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-qXzkrfF8FkALkEaFLSmaadovwLc2DkXXJivdrT6srTc=";
+  };
+
+  propagatedBuildInputs = [
+    ailment
+    archinfo
+    cachetools
+    capstone
+    cffi
+    claripy
+    cle
+    cppheaderparser
+    dpkt
+    GitPython
+    itanium_demangler
+    mulpyplexer
+    nampa
+    networkx
+    progressbar2
+    protobuf
+    psutil
+    pycparser
+    pyvex
+    rpyc
+    sortedcontainers
+    sqlalchemy
+    sympy
+    unicorn'
+  ];
+
+  setupPyBuildFlags = lib.optionals stdenv.isLinux [
+    "--plat-name"
+    "linux"
+  ];
+
+  # Tests have additional requirements, e.g., pypcode and angr binaries
+  # cle is executing the tests with the angr binaries
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "angr"
+    "claripy"
+    "cle"
+    "pyvex"
+    "archinfo"
+  ];
+
+  meta = with lib; {
+    description = "Powerful and user-friendly binary analysis platform";
+    homepage = "https://angr.io/";
+    license = with licenses; [ bsd2 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}