@@ -107,8 +107,6 @@ jobs:
             os: ubuntu-22.04
           - build: 'arm64'
             os: ubuntu-24.04-arm
-          - build: 's390x'
-            os: ubuntu-24.04-s390x
 
     runs-on: ${{ matrix.os }}
 
@@ -618,6 +616,11 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Free up disk space
+        uses: ggml-org/free-disk-space@v1.3.1
+        with:
+          tool-cache: true
+
       - name: ccache
         uses: ggml-org/ccache-action@v1.2.21
         with: