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/sqlmap/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, file
+, stdenv
+}:
+
+buildPythonPackage rec {
+  pname = "sqlmap";
+  version = "1.6.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-eXQ3sddIDHJ/pc6n5pmJoi3FvA8j2GMyWtToiKVIaVg=";
+  };
+
+  postPatch = ''
+    substituteInPlace sqlmap/thirdparty/magic/magic.py --replace "ctypes.util.find_library('magic')" \
+      "'${file}/lib/libmagic${stdenv.hostPlatform.extensions.sharedLibrary}'"
+
+    # the check for the last update date does not work in Nix,
+    # since the timestamp of the all files in the nix store is reset to the unix epoch
+    echo 'LAST_UPDATE_NAGGING_DAYS = float("inf")' >> sqlmap/lib/core/settings.py
+  '';
+
+  # No tests in archive
+  doCheck = false;
+
+  pythonImportsCheck = [ "sqlmap" ];
+
+  meta = with lib; {
+    description = "Automatic SQL injection and database takeover tool";
+    homepage = "https://sqlmap.org";
+    changelog = "https://github.com/sqlmapproject/sqlmap/releases/tag/${version}";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ bennofs ];
+  };
+}