github-ci: use latest version of actions/upload-artifact

.github/workflows/authors.yml

@@ -39,7 +39,7 @@ jobs:
       - run: echo ${{ github.event.number }} > new-authors/pr-number.txt
       - run: ls -l
       - name: Upload new authors
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
         with:
           name: new-authors
           path: new-authors

.github/workflows/scorecards-analysis.yml

@@ -42,7 +42,7 @@ jobs:
 
       # Upload the results as artifacts (optional).
       - name: "Upload artifact"
-        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v2.3.1
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
         with:
           name: SARIF file
           path: results.sarif