boreal: switch beancount and fava to unstable

This reverts commit 8dc5961c3a.

hosts/boreal/home.nix

@@ -16,8 +16,8 @@
         # dev
         clang_11
 
-        packages.beancount
-        fava
+        unstable.beancount
+        unstable.fava
 
         # only available on unstable
         bottom

pkgs/beancount.nix

@@ -1,61 +0,0 @@
-{ lib
-, buildPythonPackage
-, fetchPypi
-, isPy3k
-, beautifulsoup4
-, bottle
-, chardet
-, dateutil
-, google-api-python-client
-, google-auth-oauthlib
-, lxml
-, oauth2client
-, ply
-, pytest
-, python_magic
-, requests
-}:
-
-buildPythonPackage rec {
-  version = "2.3.4";
-  pname = "beancount";
-
-  disabled = !isPy3k;
-
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "sha256-K/CM5qldmAAPTXM5WYXNHeuBwNUu1aduYQusd9gvhsA=";
-  };
-
-  # Tests require files not included in the PyPI archive.
-  doCheck = false;
-
-  propagatedBuildInputs = [
-    beautifulsoup4
-    bottle
-    chardet
-    dateutil
-    google-api-python-client
-    google-auth-oauthlib
-    lxml
-    oauth2client
-    ply
-    python_magic
-    requests
-    # pytest really is a runtime dependency
-    # https://github.com/beancount/beancount/blob/v2/setup.py#L81-L82
-    pytest
-  ];
-
-  meta = with lib; {
-    homepage = "http://furius.ca/beancount/";
-    description = "Double-entry bookkeeping computer language";
-    longDescription = ''
-        A double-entry bookkeeping computer language that lets you define
-        financial transaction records in a text file, read them in memory,
-        generate a variety of reports from them, and provides a web interface.
-    '';
-    license = licenses.gpl2Only;
-    maintainers = with maintainers; [ bhipple ];
-  };
-}

pkgs/default.nix

@@ -1,5 +1,4 @@
 { pkgs }:
 {
   sddm-sugar-candy = pkgs.callPackage ./sddm-sugar-candy {};
-  beancount = pkgs.python3Packages.callPackage ./beancount.nix {};
 }