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/requests/0001-Prefer-NixOS-Nix-default-CA-bundles-over-certifi.patch

@@ -0,0 +1,60 @@
+From b36083efafec5a3c1c5864cd0b62367ddf3856ae Mon Sep 17 00:00:00 2001
+From: Keshav Kini <keshav.kini@gmail.com>
+Date: Sun, 16 May 2021 20:35:24 -0700
+Subject: [PATCH] Prefer NixOS/Nix default CA bundles over certifi
+
+Normally, requests gets its default CA bundle from the certifi
+package.  On NixOS and when using Nix on non-NixOS platforms, we would
+rather default to using our own certificate bundles controlled by the
+Nix/NixOS user.
+
+This commit overrides requests.certs.where(), which previously was
+just aliased to certifi.where(), so that now it does the following:
+
+- When run by Nix on non-NixOS, the environment variable
+  $NIX_SSL_CERT_FILE will point to the CA bundle we're using, so we
+  use that.
+
+- When running on NixOS, the CA bundle we're using has the static path
+  /etc/ssl/certs/ca-certificates.crt , so we use that.
+
+- Otherwise, we fall back to the original behavior of using certifi's
+  CA bundle.  Higher in the call stack, users of requests can also
+  explicitly specify a CA bundle to use, which overrides all this
+  logic.
+---
+ requests/certs.py | 18 +++++++++++++++++-
+ 1 file changed, 17 insertions(+), 1 deletion(-)
+
+diff --git a/requests/certs.py b/requests/certs.py
+index d1a378d7..faf462b7 100644
+--- a/requests/certs.py
++++ b/requests/certs.py
+@@ -12,7 +12,23 @@ If you are packaging Requests, e.g., for a Linux distribution or a managed
+ environment, you can change the definition of where() to return a separately
+ packaged CA bundle.
+ """
+-from certifi import where
++
++import os
++
++import certifi
++
++
++def where():
++    nix_ssl_cert_file = os.getenv("NIX_SSL_CERT_FILE")
++    if nix_ssl_cert_file and os.path.exists(nix_ssl_cert_file):
++        return nix_ssl_cert_file
++
++    nixos_ca_bundle = "/etc/ssl/certs/ca-certificates.crt"
++    if os.path.exists(nixos_ca_bundle):
++        return nixos_ca_bundle
++
++    return certifi.where()
++
+ 
+ if __name__ == '__main__':
+     print(where())
+-- 
+2.31.1
+

pkgs/development/python-modules/requests/default.nix

@@ -0,0 +1,91 @@
+{ lib
+, stdenv
+, brotli
+, brotlicffi
+, buildPythonPackage
+, certifi
+, chardet
+, charset-normalizer
+, fetchPypi
+, idna
+, isPy27
+, isPy3k
+, pysocks
+, pytest-mock
+, pytest-xdist
+, pytestCheckHook
+, urllib3
+}:
+
+buildPythonPackage rec {
+  pname = "requests";
+  version = "2.27.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-aNfFb9WomZiHco7zBKbRLtx7508c+kdxT8i0FFJcmmE=";
+  };
+
+  patches = [
+    # Use the default NixOS CA bundle from the certifi package
+    ./0001-Prefer-NixOS-Nix-default-CA-bundles-over-certifi.patch
+  ];
+
+  propagatedBuildInputs = [
+    certifi
+    idna
+    urllib3
+    chardet
+  ] ++ lib.optionals isPy3k [
+    brotlicffi
+    charset-normalizer
+  ] ++ lib.optionals isPy27 [
+    brotli
+  ];
+
+  checkInputs = [
+    pysocks
+    pytest-mock
+    pytest-xdist
+    pytestCheckHook
+  ];
+
+  # AttributeError: 'KeywordMapping' object has no attribute 'get'
+  doCheck = !isPy27;
+
+  disabledTests = [
+    # Disable tests that require network access and use httpbin
+    "requests.api.request"
+    "requests.models.PreparedRequest"
+    "requests.sessions.Session"
+    "requests"
+    "test_redirecting_to_bad_url"
+    "test_requests_are_updated_each_time"
+    "test_should_bypass_proxies_pass_only_hostname"
+    "test_urllib3_pool_connection_closed"
+    "test_urllib3_retries"
+    "test_use_proxy_from_environment"
+    "TestRequests"
+    "TestTimeout"
+  ] ++ lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [
+    # Fatal Python error: Aborted
+    "test_basic_response"
+    "test_text_response"
+  ];
+
+  disabledTestPaths = lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [
+    # Fatal Python error: Aborted
+    "tests/test_lowlevel.py"
+  ];
+
+  pythonImportsCheck = [
+    "requests"
+  ];
+
+  meta = with lib; {
+    description = "HTTP library for Python";
+    homepage = "http://docs.python-requests.org/";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ fab ];
+  };
+}