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/tools/backup/gphotos-sync/default.nix

@@ -0,0 +1,54 @@
+{ lib
+, fetchFromGitHub
+, python3Packages
+, ffmpeg
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "gphotos-sync";
+  version = "2.14.2";
+
+  src = fetchFromGitHub {
+    owner = "gilesknap";
+    repo = "gphotos-sync";
+    rev = version;
+    sha256 = "0cfmbrdy6w18hb623rjn0a4hnn3n63jw2jlmgn4a2k1sjqhpx3bf";
+  };
+
+  propagatedBuildInputs = with python3Packages; [
+    appdirs
+    attrs
+    exif
+    psutil
+    pyyaml
+    requests-oauthlib
+  ];
+
+  buildInputs = [
+    ffmpeg
+  ];
+
+  checkInputs = with python3Packages; [
+    pytestCheckHook
+    mock
+  ];
+
+  checkPhase = ''
+    export HOME=$(mktemp -d)
+
+    # patch to skip all tests that do network access
+    cat >>test/test_setup.py <<EOF
+    import pytest, requests
+    requests.Session.__init__ = lambda *args, **kwargs: pytest.skip("no network access")
+    EOF
+
+    pytestCheckPhase
+  '';
+
+  meta = with lib; {
+    description = "Google Photos and Albums backup with Google Photos Library API";
+    homepage = "https://github.com/gilesknap/gphotos-sync";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dnr ];
+  };
+}