anchor.diff:      "--strict"
       "--tb=native"
       # Depend on pyopenssl
  -    "--deselect tests/test_tcp.py::Test_UV_TCPSSL::test_flush_before_shutdown"
  -    "--deselect tests/test_tcp.py::Test_UV_TCPSSL::test_renegotiation"
  +    "--deselect=tests/test_tcp.py::Test_UV_TCPSSL::test_flush_before_shutdown"
  +    "--deselect=tests/test_tcp.py::Test_UV_TCPSSL::test_renegotiation"
       # test gets stuck in epoll_pwait on hydras aarch64 builders
       # https://github.com/MagicStack/uvloop/issues/412
  -    "--deselect tests/test_tcp.py::Test_AIO_TCPSSL::test_remote_shutdown_receives_trailing_data"
  +    "--deselect=tests/test_tcp.py::Test_AIO_TCPSSL::test_remote_shutdown_receives_trailing_data"
  +    # Tries to import cythonized file for which the .pyx file is not shipped via PyPi
  +    "--deselect=tests/test_libuv_api.py::Test_UV_libuv::test_libuv_get_loop_t_ptr"
  +    # Tries to run "env", but fails to find it
  +    "--deselect=tests/test_process.py::Test_UV_Process::test_process_env_2"
  +    "--deselect=tests/test_process.py::Test_AIO_Process::test_process_env_2"
     ] ++ lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [
       # Flaky test: https://github.com/MagicStack/uvloop/issues/412
  -    "--deselect tests/test_tcp.py::Test_UV_TCPSSL::test_shutdown_timeout_handler_not_set"
  +    "--deselect=tests/test_tcp.py::Test_UV_TCPSSL::test_shutdown_timeout_handler_not_set"
       # Broken: https://github.com/NixOS/nixpkgs/issues/160904
  -    "--deselect tests/test_context.py::Test_UV_Context::test_create_ssl_server_manual_connection_lost"
  +    "--deselect=tests/test_context.py::Test_UV_Context::test_create_ssl_server_manual_connection_lost"
     ];
   
     disabledTestPaths = [
  
positive.code: 
    dontUseSetuptoolsCheck = true;
    checkInputs = [
      aiohttp
      pytestCheckHook
      psutil
    ];
  
    LIBUV_CONFIGURE_HOST = stdenv.hostPlatform.config;
  
negative.code: , buildPythonPackage
  , pythonOlder
  , fetchPypi
  , cython
  , libuv
  , CoreServices
  , ApplicationServices
  
  # Check Inputs
  , aiohttp
  , psutil
  , pyopenssl
  