sysstat: 11.7.2 -> 11.7.3

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/sysstat/versions.

These checks were done:

- built on NixOS
- ran ‘/nix/store/2f4cmqnz0wn43pyq8qnlb7pvhk3gh7bq-sysstat-11.7.3/bin/sar --help’ got 0 exit code
- ran ‘/nix/store/2f4cmqnz0wn43pyq8qnlb7pvhk3gh7bq-sysstat-11.7.3/bin/iostat -h’ got 0 exit code
- ran ‘/nix/store/2f4cmqnz0wn43pyq8qnlb7pvhk3gh7bq-sysstat-11.7.3/bin/iostat help’ got 0 exit code
- ran ‘/nix/store/2f4cmqnz0wn43pyq8qnlb7pvhk3gh7bq-sysstat-11.7.3/bin/pidstat -h’ got 0 exit code
- ran ‘/nix/store/2f4cmqnz0wn43pyq8qnlb7pvhk3gh7bq-sysstat-11.7.3/bin/cifsiostat -h’ got 0 exit code
- ran ‘/nix/store/2f4cmqnz0wn43pyq8qnlb7pvhk3gh7bq-sysstat-11.7.3/bin/cifsiostat help’ got 0 exit code
- found 11.7.3 with grep in /nix/store/2f4cmqnz0wn43pyq8qnlb7pvhk3gh7bq-sysstat-11.7.3
- directory tree listing: https://gist.github.com/1274e29f5a0476b26643f85767b98e40

pkgs/os-specific/linux/sysstat/default.nix

@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gettext, bzip2 }:
 
 stdenv.mkDerivation rec {
-  name = "sysstat-11.7.2";
+  name = "sysstat-11.7.3";
 
   src = fetchurl {
     url = "http://perso.orange.fr/sebastien.godard/${name}.tar.xz";
-    sha256 = "169yh9d0ags9xrn5g0k42wd1c895117zbzs257cjxqnb2vk0a38v";
+    sha256 = "1sk6rhdqr8xsm456fkhkcmbnqgkymqqs3jkapcf8mrnsx36gz94f";
   };
 
   buildInputs = [ gettext ];