Update sign-release.yml

Signed-off-by: David Osipov <[email protected]>

Author: DavidOsipov

.github/workflows/sign-release.yml

@@ -19,19 +19,18 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.13'
+          python-version: '3.18'
 
       - name: Install dependencies (including your package in editable mode)
         run: |
+          python -m pip install
           python -m pip install --upgrade pip
-          pip install -e .  
 
       - name: Sign Script with Sigstore
         uses: sigstore/gh-action-sigstore-python@300d3393a8effd58cc9e99f701c7c7238fb517d2
         with:
           inputs: feldman_vss.py README.md SECURITY.md LICENSE pyproject.toml
           release-signing-artifacts: true
-          upload-signing-artifacts: true
       - name: Verify Signature
         if: always()
         uses: sigstore/gh-action-sigstore-python@300d3393a8effd58cc9e99f701c7c7238fb517d2