openblas: 0.3.10 -> 0.3.12

https://github.com/xianyi/OpenBLAS/releases/tag/v0.3.11
https://github.com/xianyi/OpenBLAS/releases/tag/v0.3.12

pkgs/development/libraries/science/math/openblas/0001-Disable-optimised-aarch64-dgemm_beta-pending-fix.patch

···
-From 6cb9aa7c69c20a677ca9fb1bc5fa1580e3236fbd Mon Sep 17 00:00:00 2001
-From: Tom Hall <[e-mail]>
-Date: Sat, 14 Mar 2020 11:55:45 +0000
-Subject: [PATCH] Disable optimised aarch64 dgemm_beta pending fix
-
-Identified as source of https://github.com/xianyi/OpenBLAS/issues/2496,
-but not yet fixed.
----
- kernel/arm64/KERNEL.ARMV8 | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/kernel/arm64/KERNEL.ARMV8 b/kernel/arm64/KERNEL.ARMV8
-index fe32d313..33d12f94 100644
---- a/kernel/arm64/KERNEL.ARMV8
-+++ b/kernel/arm64/KERNEL.ARMV8
-@@ -102,7 +102,6 @@ CDOTKERNEL     = zdot.S
- ZDOTKERNEL     = zdot.S
- DSDOTKERNEL    = dot.S
- 
--DGEMM_BETA     = dgemm_beta.S
- SGEMM_BETA     = sgemm_beta.S
- 
- SGEMMKERNEL    =  sgemm_kernel_$(SGEMM_UNROLL_M)x$(SGEMM_UNROLL_N).S
--- 
-2.24.1
-

pkgs/development/libraries/science/math/openblas/default.nix

···
 in
 stdenv.mkDerivation rec {
   pname = "openblas";
-  version = "0.3.10";
+  version = "0.3.12";
 
   outputs = [ "out" "dev" ];
 
···
     owner = "xianyi";
     repo = "OpenBLAS";
     rev = "v${version}";
-    sha256 = "174id98ga82bhz2v7sy9yj6pqy0h0088p3mkdikip69p9rh3d17b";
+    sha256 = "0mk1kjkr96bvvcq2zigzjrs0cnhwsf6gfi0855mp9yifn8lvp20y";
   };
 
   inherit blas64;
···
   depsBuildBuild = [
     buildPackages.gfortran
     buildPackages.stdenv.cc
-  ];
-
-  # Disable an optimisation which seems to cause issues, pending an
-  # upstream fix: https://github.com/xianyi/OpenBLAS/issues/2496
-  patches = stdenv.lib.optionals stdenv.hostPlatform.isAarch64 [
-    ./0001-Disable-optimised-aarch64-dgemm_beta-pending-fix.patch
   ];
 
   makeFlags = mkMakeFlagsFromConfig (config // {