From 0cf0fac8a0ac2243e6bba846bfe1779c5d31fc71 Mon Sep 17 00:00:00 2001
From: Ben Siraphob <bensiraphob@gmail.com>
Date: Fri, 17 Sep 2021 18:16:06 -0500
Subject: [PATCH] Revert "Merge pull request #137479 from
 r-ryantm/auto-update/libsigcxx"

This reverts commit 74a8798eb1fb08acd938aaf698b482930668a402, reversing
changes made to 3d192af34046b060a0ff2715461e5c68d87d79ae.
---
 pkgs/development/libraries/libsigcxx/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/libsigcxx/default.nix b/pkgs/development/libraries/libsigcxx/default.nix
index 7e4c7ed97e20..cbc2c8a617b4 100644
--- a/pkgs/development/libraries/libsigcxx/default.nix
+++ b/pkgs/development/libraries/libsigcxx/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "libsigc++";
-  version = "3.0.7";
+  version = "2.10.6";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-v76RwNCU6mu8bL05CbfZjGVh7qi22cDCWt2Qam6D1zM=";
+    sha256 = "sha256-3aF23EaBvanVoqwbxVJzvdOBZit6bUnpGCZ9E+h3Ths=";
   };
 
   nativeBuildInputs = [ pkg-config meson ninja ];