Pin dependencies

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

.github/workflows/resultsdb_frontend.yml

@@ -17,9 +17,9 @@ jobs:
           - Dockerfile
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
-      - uses: hadolint/hadolint-action@v3.1.0
+      - uses: hadolint/hadolint-action@54c9adbab1582c2ef04b2016b760714a4bfde3cf # v3.1.0
         with:
           dockerfile: ${{ matrix.dockerfile }}
           failure-threshold: warning