@ -52,8 +52,7 @@ buildPythonPackage rec {
postPatch = ''
sed -i setup.py -e "/pip>=/c\'pip',"
substituteInPlace setup.py \
--replace 'typing==3.6.4' 'typing' \
--replace 'attrs>=19.3.0,<20.3.0' 'attrs'
--replace 'typing==3.6.4' 'typing'
'';
checkPhase = ''