Migrate from GitHub Actions to Forgejo Actions

.forgejo/workflows/test.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   tests:
-    runs-on: ubuntu-latest
+    runs-on: docker
     
     strategy:
       matrix:
@@ -20,10 +20,10 @@ jobs:
       LISP: ${{ matrix.lisp }}
 
     steps:
-      - uses: actions/checkout@v4
-      - uses: 40ants/setup-lisp@v4
+      - uses: https://code.forgejo.org/actions/checkout@v4
+      - uses: https://github.com/40ants/setup-lisp@v4
         with:
           asdf-system: hsx
-      - uses: 40ants/run-tests@v2
+      - uses: https://github.com/40ants/run-tests@v2
         with:
           asdf-system: hsx