flake update: nixpkgs 2023-02-16 -> 2023-02-26; sops-nix, mobile-nixos (?!)

```
• Updated input 'mobile-nixos':
    'github:nixos/mobile-nixos/8701fcb1448f1eb67c0d47631ec2bdb613bd6a38' (2023-02-12)
  → 'github:nixos/mobile-nixos/c252e7bd9122704f0e0303c638f8b8412c2521c2' (2023-02-26)
• Updated input 'nixpkgs-unpatched':
    'github:nixos/nixpkgs/ac1f5b72a9e95873d1de0233fddcb56f99884b37' (2023-02-16)
  → 'github:nixos/nixpkgs/7f5639fa3b68054ca0b062866dc62b22c3f11505' (2023-02-26)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/c5dab21d8706afc7ceb05c23d4244dcb48d6aade' (2023-02-12)
  → 'github:Mic92/sops-nix/27018a9084006b8371b1f833882adfb85bd23004' (2023-02-28)
• Updated input 'sops-nix/nixpkgs-stable':
    'github:NixOS/nixpkgs/d863ca850a06d91365c01620dcac342574ecf46f' (2023-02-12)
  → 'github:NixOS/nixpkgs/40968a3aa489191cf4b7ba85cf2a54d8a75c8daa' (2023-02-28)
```

flake.lock

@@ -18,11 +18,11 @@
     "mobile-nixos": {
       "flake": false,
       "locked": {
-        "lastModified": 1676240485,
-        "narHash": "sha256-bef1Zrfpo9cxaf19QhqfTwaagpeoNc08sc8OjYDjSnQ=",
+        "lastModified": 1677431790,
+        "narHash": "sha256-diCr0inBOSQYehHSxYQ2Wb5dYSrLfJYqbH2gJYmSL/c=",
         "owner": "nixos",
         "repo": "mobile-nixos",
-        "rev": "8701fcb1448f1eb67c0d47631ec2bdb613bd6a38",
+        "rev": "c252e7bd9122704f0e0303c638f8b8412c2521c2",
         "type": "github"
       },
       "original": {
@@ -39,22 +39,22 @@
       },
       "locked": {
         "lastModified": 1,
-        "narHash": "sha256-AJlQHunLsnhZ8LdYirwIcqD1iojYJEQAdxGfJn9siPs=",
-        "path": "/nix/store/7s2pgwqd5ch6n53mh2v8hw7d1zp1r654-source/nixpatches",
+        "narHash": "sha256-DUkF2pd7uio+DRxOXQkNE9u9KAnoxqXwF+GCHjF7jbM=",
+        "path": "/nix/store/hkmfh776nv853g3avjvjy7617kbdvr80-source/nixpatches",
         "type": "path"
       },
       "original": {
-        "path": "/nix/store/7s2pgwqd5ch6n53mh2v8hw7d1zp1r654-source/nixpatches",
+        "path": "/nix/store/hkmfh776nv853g3avjvjy7617kbdvr80-source/nixpatches",
         "type": "path"
       }
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1676162277,
-        "narHash": "sha256-GK3cnvKNo1l0skGYXXiLJ/TLqdKyIYXd7jOlo0gN+Qw=",
+        "lastModified": 1677560965,
+        "narHash": "sha256-Tqwt5alTtMnbYUPKCYRYZqlfbjprLgDWqjMhXpFMQ6k=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d863ca850a06d91365c01620dcac342574ecf46f",
+        "rev": "40968a3aa489191cf4b7ba85cf2a54d8a75c8daa",
         "type": "github"
       },
       "original": {
@@ -66,11 +66,11 @@
     },
     "nixpkgs-unpatched": {
       "locked": {
-        "lastModified": 1676569297,
-        "narHash": "sha256-2n4C4H3/U+3YbDrQB6xIw7AaLdFISCCFwOkcETAigqU=",
+        "lastModified": 1677407201,
+        "narHash": "sha256-3blwdI9o1BAprkvlByHvtEm5HAIRn/XPjtcfiunpY7s=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ac1f5b72a9e95873d1de0233fddcb56f99884b37",
+        "rev": "7f5639fa3b68054ca0b062866dc62b22c3f11505",
         "type": "github"
       },
       "original": {
@@ -97,11 +97,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1676171095,
-        "narHash": "sha256-2laeSjBAAJ9e/C3uTIPb287iX8qeVLtWiilw1uxqG+A=",
+        "lastModified": 1677594933,
+        "narHash": "sha256-qUoODrgbHRDKcg5r1Wsck01zIsJyKi/G4R2YAQafXPQ=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "c5dab21d8706afc7ceb05c23d4244dcb48d6aade",
+        "rev": "27018a9084006b8371b1f833882adfb85bd23004",
         "type": "github"
       },
       "original": {

hosts/common/ids.nix

@@ -36,7 +36,7 @@
   sane.ids.sshd.uid = 2001;  # 997
   sane.ids.sshd.gid = 2001;  # 997
   sane.ids.polkituser.gid = 2002;  # 998
-  # sane.ids.systemd-coredump.gid = 2003;  # 996  # 2023/02/12: upstream now specifies this as 151
+  sane.ids.systemd-coredump.gid = 2003;  # 996
   sane.ids.nscd.uid = 2004;
   sane.ids.nscd.gid = 2004;
   sane.ids.systemd-oom.uid = 2005;

nixpatches/2023-02-28-mesa-22.3.6.patch

@@ -0,0 +1,23 @@
+diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
+index 52633a6d21649..20d839b74c2ea 100644
+--- a/pkgs/development/libraries/mesa/default.nix
++++ b/pkgs/development/libraries/mesa/default.nix
+@@ -88,7 +88,7 @@
+ let
+   # Release calendar: https://www.mesa3d.org/release-calendar.html
+   # Release frequency: https://www.mesa3d.org/releasing.html#schedule
+-  version = "22.3.5";
++  version = "22.3.6";
+   branch  = lib.versions.major version;
+ 
+   withLibdrm = lib.meta.availableOn stdenv.hostPlatform libdrm;
+@@ -120,7 +120,7 @@ self = stdenv.mkDerivation {
+       "ftp://ftp.freedesktop.org/pub/mesa/${version}/mesa-${version}.tar.xz"
+       "ftp://ftp.freedesktop.org/pub/mesa/older-versions/${branch}.x/${version}/mesa-${version}.tar.xz"
+     ];
+-    sha256 = "3eed2ecae2bc674494566faab9fcc9beb21cd804c7ba2b59a1694f3d7236e6a9";
++    hash = "sha256-TsjsZdvbHulETbpylwiQEooZVDpYzwWTG9b1TxJOEX8=";
+   };
+ 
+   # TODO:
+

nixpatches/list.nix

@@ -31,9 +31,11 @@
   ./2022-12-19-i2p-aarch64.patch
 
   # fix for CMA memory leak in mesa: <https://gitlab.freedesktop.org/mesa/mesa/-/issues/8198>
+  # fixed in mesa 22.3.6: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21330/diffs>
   # only necessary on aarch64.
   # it's a revert of nixpkgs commit dcf630c172df2a9ecaa47c77f868211e61ae8e52
-  ./2023-01-30-mesa-cma-leak.patch
+  # ./2023-01-30-mesa-cma-leak.patch
+  ./2023-02-28-mesa-22.3.6.patch
 
   # # kaiteki: init at 2022-09-03
   # vendorHash changes too frequently (might not be reproducible).