Disable caching step.

Signed-off-by: fruffy <fruffy@nyu.edu>

Author: fruffy

.github/workflows/build-and-test.yml

@@ -43,14 +43,14 @@ jobs:
         #     If the script changes (e.g., enabling/disabling features), cached objects from a previous version might be invalid or unsafe to reuse.
         key: ${{ runner.os }}-${{ matrix.distribution }}-llvm-commit-${{ steps.get-llvm-hash.outputs.hash }}-mlir-build-script-${{ hashFiles('${{ github.workspace }}/build_tools/build_mlir.sh') }}
         max-size: 2G
-    - name: Cache LLVM
-      id: cache-llvm
-      uses: actions/cache@v3
-      with:
-        path: |
-          third_party/llvm-project/build/bin/llvm-lit
-          install
-        key: ${{ runner.os }}-${{ matrix.distribution }}-llvm-commit-${{ steps.get-llvm-hash.outputs.hash }}-mlir-build-script-${{ hashFiles('${{ github.workspace }}/build_tools/build_mlir.sh') }}
+    # - name: Cache LLVM
+    #   id: cache-llvm
+    #   uses: actions/cache@v3
+    #   with:
+    #     path: |
+    #       third_party/llvm-project/build/bin/llvm-lit
+    #       install
+    #     key: ${{ runner.os }}-${{ matrix.distribution }}-llvm-commit-${{ steps.get-llvm-hash.outputs.hash }}-mlir-build-script-${{ hashFiles('${{ github.workspace }}/build_tools/build_mlir.sh') }}
 
     - name: Install requirements
       run: |