use nixpkgs-unstable again

flake.lock

@@ -281,11 +281,11 @@
         "xwayland-satellite-unstable": "xwayland-satellite-unstable"
       },
       "locked": {
-        "lastModified": 1769647464,
-        "narHash": "sha256-SDZms/fjrXRgL+QA+RfvTMClhPGfPn1TnIdNwoujEo4=",
+        "lastModified": 1771514840,
+        "narHash": "sha256-t3WbZvwoDj/75YDX/nwkZuxanZLZaWr9meSfKswaN6g=",
         "owner": "sodiboo",
         "repo": "niri-flake",
-        "rev": "e3d4bf00f7d40fca03fecab5c7a46277a6eb9fed",
+        "rev": "4f69ab280e9bb34e2c0b67fdfa6f0978a170ef56",
         "type": "github"
       },
       "original": {
@@ -314,11 +314,11 @@
     "niri-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1769577126,
-        "narHash": "sha256-v9vz9Rj4MGwPuhGELdvpRKl2HH+xvkgat6VwL0L86Fg=",
+        "lastModified": 1771305475,
+        "narHash": "sha256-lqweVTwHhYc+9T33cysp38gVwxaibGJHriOPZXWyhCY=",
         "owner": "YaLTeR",
         "repo": "niri",
-        "rev": "f30db163b5748e8cf95c05aba77d0d3736f40543",
+        "rev": "a2a52911757cb3b497db9407592f9b4c439571ea",
         "type": "github"
       },
       "original": {
@@ -557,8 +557,7 @@
         "niri": "niri",
         "nix-cachyos-kernel": "nix-cachyos-kernel",
         "nixpkgs": [
-          "apple-silicon",
-          "nixpkgs"
+          "nixpkgs-unstable"
         ],
         "nixpkgs-stable": "nixpkgs-stable",
         "nixpkgs-unstable": "nixpkgs-unstable",
@@ -659,11 +658,11 @@
     "xwayland-satellite-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1769356222,
-        "narHash": "sha256-Q0BVubV9ZnmLs506EhBSPglM+YJK56wsQNbeecvWPUo=",
+        "lastModified": 1771195969,
+        "narHash": "sha256-BUE41HjLIGPjq3U8VXPjf8asH8GaMI7FYdgrIHKFMXA=",
         "owner": "Supreeeme",
         "repo": "xwayland-satellite",
-        "rev": "cf14278b92b0a91d01587f09b4b00ea655ae24e6",
+        "rev": "536bd32efc935bf876d6de385ec18a1b715c9358",
         "type": "github"
       },
       "original": {