flake: move inputs away from github

Flake lock file updates:

• Updated input 'my-nixpkgs':
    'github:qaristote/my-nixpkgs/aa8af127cef35820a05a9d2c3ab371fa3ddc4795' (2026-01-24)
  → 'git+https://git.aristote.fr/nix/my-nixpkgs?ref=refs/heads/master&rev=e91ce613347c1db230413d3f60236fb8823ec33f' (2026-01-25)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/9f7ba891ea5fc3ededd7804f1a23fafadbcb26ca' (2026-01-22)
  → 'github:NixOS/nixos-hardware/a351494b0e35fd7c0b7a1aae82f0afddf4907aa8' (2026-01-25)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/078d69f03934859a181e81ba987c2bb033eebfc5' (2026-01-22)
  → 'github:NixOS/nixpkgs/fa83fd837f3098e3e678e6cf017b2b36102c7211' (2026-01-28)

2 files changed, 16 insertions, 16 deletions

diff --git a/flake.lock b/flake.lock
index df074ae..a377c2d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -46,26 +46,26 @@
         "nur": "nur"
       },
       "locked": {
-        "lastModified": 1769288185,
-        "narHash": "sha256-ExHHRT4BeUdOc/wbAuLn7iC8AU3z5yr5GlOxzaudaG4=",
-        "owner": "qaristote",
-        "repo": "my-nixpkgs",
-        "rev": "aa8af127cef35820a05a9d2c3ab371fa3ddc4795",
-        "type": "github"
+        "lastModified": 1769379661,
+        "narHash": "sha256-IwzvzWpEdBZRGTCJajk29SP++DoiVABPVwES+yhVIC8=",
+        "ref": "refs/heads/master",
+        "rev": "e91ce613347c1db230413d3f60236fb8823ec33f",
+        "revCount": 363,
+        "type": "git",
+        "url": "https://git.aristote.fr/nix/my-nixpkgs"
       },
       "original": {
-        "owner": "qaristote",
-        "repo": "my-nixpkgs",
-        "type": "github"
+        "type": "git",
+        "url": "https://git.aristote.fr/nix/my-nixpkgs"
       }
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1769086393,
-        "narHash": "sha256-3ymIZ8s3+hu7sDl/Y48o6bwMxorfKrmn97KuWiw1vjY=",
+        "lastModified": 1769302137,
+        "narHash": "sha256-QEDtctEkOsbx8nlFh4yqPEOtr4tif6KTqWwJ37IM2ds=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "9f7ba891ea5fc3ededd7804f1a23fafadbcb26ca",
+        "rev": "a351494b0e35fd7c0b7a1aae82f0afddf4907aa8",
         "type": "github"
       },
       "original": {
@@ -120,11 +120,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1769089682,
-        "narHash": "sha256-9yA/LIuAVQq0lXelrZPjLuLVuZdm03p8tfmHhnDIkms=",
+        "lastModified": 1769598131,
+        "narHash": "sha256-e7VO/kGLgRMbWtpBqdWl0uFg8Y2XWFMdz0uUJvlML8o=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "078d69f03934859a181e81ba987c2bb033eebfc5",
+        "rev": "fa83fd837f3098e3e678e6cf017b2b36102c7211",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 37c34f3..bd387e4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    my-nixpkgs.url = "github:qaristote/my-nixpkgs";
+    my-nixpkgs.url = "git+https://git.aristote.fr/nix/my-nixpkgs";
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
   };