gnugrep: 3.7 -> 3.11

Also replace myself as a maintainer

pkgs/tools/text/gnugrep/default.nix

@@ -5,7 +5,7 @@
 # cgit) that are needed here should be included directly in Nixpkgs as
 # files.
 
-let version = "3.7"; in
+let version = "3.11"; in
 
 stdenv.mkDerivation {
   pname = "gnugrep";
@@ -13,12 +13,9 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "mirror://gnu/grep/grep-${version}.tar.xz";
-    sha256 = "0g42svbc1nq5bamxfj6x7320wli4dlj86padk0hwgbk04hqxl42w";
+    hash = "sha256-HbKu3eidDepCsW2VKPiUyNFdrk4ZC1muzHj1qVEnbqs=";
   };
 
-  # https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=b50c6442e43d79471a31a2a202d3e50c0557446f
-  patches = lib.optional stdenv.hostPlatform.isLoongArch64 ./sigsegv-loongarch.patch;
-
   # Perl is needed for testing
   nativeBuildInputs = [ perl ] ++ lib.optional stdenv.hostPlatform.isLoongArch64 autoreconfHook;
   outputs = [ "out" "info" ]; # the man pages are rather small
@@ -62,7 +59,7 @@ stdenv.mkDerivation {
     license = licenses.gpl3Plus;
 
     maintainers = [
-      maintainers.eelco
+      maintainers.das_j
       maintainers.m00wl
     ];
     platforms = platforms.all;

pkgs/tools/text/gnugrep/sigsegv-loongarch.patch

@@ -1,31 +0,0 @@
-From b50c6442e43d79471a31a2a202d3e50c0557446f Mon Sep 17 00:00:00 2001
-From: Sun Haiyong <youbest@sina.com>
-Date: Sat, 4 Sep 2021 15:06:43 +0200
-Subject: sigsegv: Improve cross-compilation support for LoongArch CPU.
-
-* m4/stack-direction.m4 (SV_STACK_DIRECTION): Assume the stack grows
-down on LoongArch.
----
- m4/stack-direction.m4 | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/m4/stack-direction.m4 b/m4/stack-direction.m4
-index 9328725..e682be9 100644
---- a/m4/stack-direction.m4
-+++ b/m4/stack-direction.m4
-@@ -1,4 +1,4 @@
--# stack-direction.m4 serial 7
-+# stack-direction.m4 serial 8
- dnl Copyright (C) 2002-2021 Free Software Foundation, Inc.
- dnl This file is free software, distributed under the terms of the GNU
- dnl General Public License.  As a special exception to the GNU General
-@@ -32,6 +32,7 @@ AC_DEFUN([SV_STACK_DIRECTION],
-       i?86 | x86_64 | \
-       i860 | \
-       ia64 | \
-+      loongarch* | \
-       m32r | \
-       m68* | \
-       m88k | \
--- 
-cgit v1.1