From f491e8c3326f102c0ef45f6b0abe0868d6df5bbd Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <git@lukegb.com>
Date: Fri, 11 Mar 2022 15:42:05 +0000
Subject: [PATCH] mercurial: disable all non-essential phases in withExtensions

---
 pkgs/applications/version-management/mercurial/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/applications/version-management/mercurial/default.nix b/pkgs/applications/version-management/mercurial/default.nix
index 17d21f30e3b24..0124cf0646e5e 100644
--- a/pkgs/applications/version-management/mercurial/default.nix
+++ b/pkgs/applications/version-management/mercurial/default.nix
@@ -181,6 +181,10 @@ in
         nativeBuildInputs = self.nativeBuildInputs;
 
         dontUnpack = true;
+        dontPatch = true;
+        dontConfigure = true;
+        dontBuild = true;
+        doCheck = false;
 
         installPhase = ''
           runHook preInstall