Pin python and virtualenv versions to unblock builds

Signed-off-by: lelia <lelia@socket.dev>

Author: lelia

.github/workflows/pr-preview.yml

@@ -16,12 +16,13 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
-          python-version: '3.x'
+          python-version: '3.13'
 
       # Install all dependencies from pyproject.toml
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
+          pip install "virtualenv<20.36"
           pip install hatchling==1.27.0 hatch==1.14.0
 
       - name: Inject full dynamic version

.github/workflows/release.yml

@@ -15,12 +15,13 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
-          python-version: '3.x'
+          python-version: '3.13'
 
       # Install all dependencies from pyproject.toml
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
+          pip install "virtualenv<20.36"
           pip install hatchling==1.27.0 hatch==1.14.0
           
       - name: Get Version