ci/pinned.json: update

[nixpkgs-26.05-darwin] Changes:
-    revision: 51fe96f910
+    revision: 7486293a94
-    url: 51fe96f910.tar.gz
+    url: 7486293a94.tar.gz
-    hash: sha256-yj0LPLnsmYoLmA3FGANjeTEwej0/DHjZBXWnDQDUuIs=
+    hash: sha256-WQhNWIW3PPijuZexyl5Zf0tJuQ7sKt5C9WPXVO4pMuM=
[nixpkgs] Changes:
-    revision: 7525d999cd
+    revision: 7d5589bbf4
-    url: 7525d999cd.tar.gz
+    url: 7d5589bbf4.tar.gz
-    hash: sha256-4IHyyLgLBdKefkljdKod4IMn023pQiDXAWJA187cmdY=
+    hash: sha256-8emM5Z42GzMSLLvjJt7UkX1j2k2TKXQIS7FnPTfeHno=

(cherry picked from commit d61db5aa6b)

ci/pinned.json

@@ -9,9 +9,9 @@
       },
       "branch": "nixpkgs-unstable",
       "submodules": false,
-      "revision": "7525d999cd850b9a488817abc89c75dc733acf17",
-      "url": "https://github.com/NixOS/nixpkgs/archive/7525d999cd850b9a488817abc89c75dc733acf17.tar.gz",
-      "hash": "sha256-4IHyyLgLBdKefkljdKod4IMn023pQiDXAWJA187cmdY="
+      "revision": "7d5589bbf421c7b6f4185371abe3c465b1b557e9",
+      "url": "https://github.com/NixOS/nixpkgs/archive/7d5589bbf421c7b6f4185371abe3c465b1b557e9.tar.gz",
+      "hash": "sha256-8emM5Z42GzMSLLvjJt7UkX1j2k2TKXQIS7FnPTfeHno="
     },
     "nixpkgs-26.05-darwin": {
       "type": "Git",
@@ -22,9 +22,9 @@
       },
       "branch": "nixpkgs-26.05-darwin",
       "submodules": false,
-      "revision": "51fe96f9107566e6b8eeb7fc4ba696c01e548b04",
-      "url": "https://github.com/NixOS/nixpkgs/archive/51fe96f9107566e6b8eeb7fc4ba696c01e548b04.tar.gz",
-      "hash": "sha256-yj0LPLnsmYoLmA3FGANjeTEwej0/DHjZBXWnDQDUuIs="
+      "revision": "7486293a941f7b0ec123f0c431517027f705f60f",
+      "url": "https://github.com/NixOS/nixpkgs/archive/7486293a941f7b0ec123f0c431517027f705f60f.tar.gz",
+      "hash": "sha256-WQhNWIW3PPijuZexyl5Zf0tJuQ7sKt5C9WPXVO4pMuM="
     }
   },
   "version": 8