From f050ec84be987bae6e492704a6adda5b4f183c36 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Tue, 25 Nov 2025 23:45:28 +0000
Subject: [PATCH] pyrefly: add versionProgramArg

---
 pkgs/by-name/py/pyrefly/package.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/by-name/py/pyrefly/package.nix b/pkgs/by-name/py/pyrefly/package.nix
index 41c354c1b52b..46207680f2df 100644
--- a/pkgs/by-name/py/pyrefly/package.nix
+++ b/pkgs/by-name/py/pyrefly/package.nix
@@ -23,6 +23,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
   buildInputs = [ rust-jemalloc-sys ];
 
   nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgramArg = "--version";
   doInstallCheck = true;
 
   # redirect tests writing to /tmp