Pin crazy-max/ghaction-import-gpg action to 82a020f

Author: renovate[bot]

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
         go-version: 1.18
     - name: Import GPG key
       id: import_gpg
-      uses: crazy-max/ghaction-import-gpg@v6
+      uses: crazy-max/ghaction-import-gpg@82a020f1f7f605c65dd2449b392a52c3fcfef7ef # v6
       with:
         gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
         passphrase: ${{ secrets.PASSPHRASE }}