python3Packages.hikari: init at 2.0.0.dev124

Code for patching the Git commit hash in `postFetch` borrowed from here:
dec7d29544/pkgs/misc/fastly/default.nix (L25-L29)

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

@@ -0,0 +1,80 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytestCheckHook
+, pythonOlder
+, pythonRelaxDepsHook
+, pytest-runner
+, aiohttp
+, attrs
+, multidict
+, colorlog
+, pynacl
+, pytest-cov
+, pytest-randomly
+, pytest-asyncio
+, mock
+}:
+buildPythonPackage rec {
+  pname = "hikari";
+  version = "2.0.0.dev124";
+
+  src = fetchFromGitHub {
+    owner = "hikari-py";
+    repo = "hikari";
+    rev = version;
+    hash = "sha256-zDgU3Ol/I3YNnwXm+aBh20KwonW746p5TObuwuWORog=";
+    # The git commit is part of the `hikari.__git_sha1__` original output;
+    # leave that output the same in nixpkgs. Use the `.git` directory
+    # to retrieve the commit SHA, and remove the directory afterwards,
+    # since it is not needed after that.
+    leaveDotGit = true;
+    postFetch = ''
+      cd "$out"
+      git rev-parse HEAD > $out/COMMIT
+      find "$out" -name .git -print0 | xargs -0 rm -rf
+    '';
+  };
+
+  nativeBuildInputs = [
+    pythonRelaxDepsHook
+  ];
+
+  propagatedBuildInputs = [
+    aiohttp
+    attrs
+    multidict
+    colorlog
+  ];
+
+  pythonRelaxDeps = true;
+
+  passthru.optional-dependencies = {
+    server = [ pynacl ];
+  };
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-runner
+    pytest-asyncio
+    pytest-cov
+    pytest-randomly
+    mock
+  ];
+
+  pythonImportChecks = [ "hikari" ];
+
+  disabled = pythonOlder "3.7";
+
+  postPatch = ''
+    substituteInPlace hikari/_about.py --replace "__git_sha1__: typing.Final[str] = \"HEAD\"" "__git_sha1__: typing.Final[str] = \"$(cat $src/COMMIT)\""
+  '';
+
+  meta = with lib; {
+    description = "Discord API wrapper for Python written with asyncio";
+    homepage = "https://www.hikari-py.dev/";
+    changelog = "https://github.com/hikari-py/hikari/releases/tag/${version}";
+    license = licenses.mit;
+    maintainers = with maintainers; [ tomodachi94 ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -5297,6 +5297,8 @@ self: super: with self; {
 
   hijri-converter = callPackage ../development/python-modules/hijri-converter { };
 
+  hikari = callPackage ../development/python-modules/hikari { };
+
   hikvision = callPackage ../development/python-modules/hikvision { };
 
   hiredis = callPackage ../development/python-modules/hiredis { };