python3Packages.fsspec: 0.8.3 -> 2021.04.0

other changes:
- disable test exemption for a bug that a comment claims is no longer
valid.

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

@@ -5,34 +5,36 @@
 , pytestCheckHook
 , numpy
 , stdenv
+, aiohttp
+, pytest-vcr
+, requests
 }:
 
 buildPythonPackage rec {
   pname = "fsspec";
-  version = "0.8.3";
+  version = "2021.04.0";
   disabled = pythonOlder "3.5";
 
   src = fetchFromGitHub {
     owner = "intake";
     repo = "filesystem_spec";
     rev = version;
-    sha256 = "0mfy0wxjfwwnp5q2afhhfbampf0fk71wsv512pi9yvrkzzfi1hga";
+    sha256 = "sha256-9072kb1VEQ0xg9hB8yEzJMD2Ttd3UGjBmTuhE+Uya1k=";
   };
 
-  checkInputs = [
-    pytestCheckHook
-    numpy
-  ];
+  checkInputs = [ pytestCheckHook numpy pytest-vcr ];
+
+  __darwinAllowLocalNetworking = true;
+
+  propagatedBuildInputs = [ aiohttp requests ];
 
   disabledTests = [
     # Test assumes user name is part of $HOME
     # AssertionError: assert 'nixbld' in '/homeless-shelter/foo/bar'
     "test_strip_protocol_expanduser"
-    # flaky: works locally but fails on hydra
-    # as it uses the install dir for tests instead of a temp dir
-    # resolved in https://github.com/intake/filesystem_spec/issues/432 and
-    # can be enabled again from version 0.8.4
-    "test_pathobject"
+    # test accesses this remote ftp server:
+    # https://ftp.fau.de/debian-cd/current/amd64/log/success
+    "test_find"
   ] ++ lib.optionals (stdenv.isDarwin) [
     # works locally on APFS, fails on hydra with AssertionError comparing timestamps
     # darwin hydra builder uses HFS+ and has only one second timestamp resolution