python3Packages.block-io: update inputs

pkgs/development/python-modules/block-io/default.nix

@@ -1,8 +1,20 @@
-{ lib, fetchPypi, buildPythonPackage, base58, ecdsa, pycryptodome, requests, six, setuptools }:
+{ lib
+, fetchPypi
+, bitcoin-utils-fork-minimal
+, buildPythonPackage
+, base58
+, pycryptodome
+, requests
+, setuptools
+, pythonOlder
+}:
 
 buildPythonPackage rec {
   pname = "block-io";
   version = "2.0.5";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
@@ -11,24 +23,24 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [
     base58
-    ecdsa
+    bitcoin-utils-fork-minimal
     pycryptodome
     requests
-    six
     setuptools
   ];
 
   preConfigure = ''
     substituteInPlace setup.py \
-      --replace "ecdsa==0.15" "ecdsa>=0.15" \
-      --replace "base58==1.0.3" "base58>=1.0.3"
+      --replace "base58==2.1.0" "base58>=2.1.0"
   '';
 
   # Tests needs a BlockIO API key to run properly
   # https://github.com/BlockIo/block_io-python/blob/79006bc8974544b70a2d8e9f19c759941d32648e/test.py#L18
   doCheck = false;
 
-  pythonImportsCheck = [ "block_io" ];
+  pythonImportsCheck = [
+    "block_io"
+  ];
 
   meta = with lib; {
     description = "Integrate Bitcoin, Dogecoin and Litecoin in your Python applications using block.io";