pythonPackages.pytest-asyncio: fix build

+5
+5
pkgs/development/python-modules/pytest-asyncio/default.nix
··· 15 15 # No tests in archive 16 16 doCheck = false; 17 17 18 + # LICENSE file is not distributed. https://github.com/pytest-dev/pytest-asyncio/issues/92 19 + postPatch = '' 20 + substituteInPlace setup.cfg --replace "license_file = LICENSE" "" 21 + ''; 22 + 18 23 meta = with stdenv.lib; { 19 24 description = "library for testing asyncio code with pytest"; 20 25 license = licenses.asl20;