Merge pull request #4 from smdn/dependabot/github_actions/actions/cache-4.2.1

Bump actions/cache from 4.2.0 to 4.2.1

Author: smdn

.github/workflows/test-build.yml

@@ -43,7 +43,7 @@ jobs:
         fetch-depth: 1
 
     - name: Setup caches
-      uses: actions/cache@v4.2.0
+      uses: actions/cache@v4.2.1
       with:
         path: |
           ~/.cache/pip