Drop support for 22.11 checkInputs

diff --git a/default.nix b/default.nix
index 35299ae3e6a0bd6ccc7e6331ceeb8dc6420d0f67..cbbab9ef5b49cd9dc7bd651154b1d48ea02c9349 100644 (file)
--- a/default.nix
+++ b/default.nix
@@ -4,11 +4,6 @@
 }:
 
 let
-  checkInputsAreNative = pkgs.lib.hasInfix "nativeCheckInputs" (
-    builtins.readFile <nixpkgs/doc/stdenv/stdenv.chapter.md>
-  );
-  checkInputsName = if checkInputsAreNative then "nativeCheckInputs" else "checkInputs";
-
   git-cache-fallback =
     {
       buildPythonPackage,
@@ -29,7 +24,7 @@ let
       pyproject = true;
       build-system = [ setuptools ];
       propagatedBuildInputs = [ backoff ];
-      "${checkInputsName}" = [
+      nativeCheckInputs = [
         git
         mypy
       ];
@@ -58,7 +53,7 @@ pkgs.python3Packages.callPackage
       pyproject = true;
       build-system = [ setuptools ];
       propagatedBuildInputs = [ git-cache ];
-      "${checkInputsName}" = [
+      nativeCheckInputs = [
         nix
         git
         mypy