python3Packages.wasabi: 0.7.1 -> 0.8.0

Changelog:
https://github.com/ines/wasabi/releases/tag/v0.8.0

While at it:

- Use pytestCheckHook;
- add meta.changelog.

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

@@ -1,30 +1,25 @@
 { stdenv
 , buildPythonPackage
 , fetchPypi
-, pytest
+, pytestCheckHook
 }:
 
 buildPythonPackage rec {
   pname = "wasabi";
-  version = "0.7.1";
+  version = "0.8.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ee3809f4ce00e1e7f424b1572c753cff0dcaca2ca684e67e31f985033a9f070b";
+    sha256 = "75fec6db6193c8615d7f398ae4aa2c4ad294e6e3e81c6a6dbbbd3864ee2223c3";
   };
 
-  checkInputs = [
-    pytest
-  ];
-
-  checkPhase = ''
-    pytest wasabi/tests
-  '';
+  checkInputs = [ pytestCheckHook ];
 
   meta = with stdenv.lib; {
     description = "A lightweight console printing and formatting toolkit";
     homepage = "https://github.com/ines/wasabi";
+    changelog = "https://github.com/ines/wasabi/releases/tag/v${version}";
     license = licenses.mit;
     maintainers = with maintainers; [ danieldk ];
-    };
+  };
 }