try to add own fork of statix

.gitea/workflows/analysis.yml

@@ -5,6 +5,11 @@ jobs:
     name: Build Nix targets
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+      - uses: http://github.com/cachix/install-nix-action@v18
+      - uses: http://github.com/cachix/cachix-action@v12
+        with:
+          name: statix
       - name: Check Nix flake inputs
-        uses: DeterminateSystems/flake-checker-action@main
+        uses: http://github.com/DeterminateSystems/flake-checker-action@main
+      - uses: sin_serhao/statix-action@master