[py]: Update tox versions for github actions

Author: symonk

.github/workflows/ci-python.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install tox==2.4.1
+          pip install tox==4.6.4
       - name: Test with tox
         run: tox -c py/tox.ini
         env:
@@ -47,7 +47,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install tox==2.4.1
+          pip install tox==4.6.4
       - name: Test with tox
         run: tox -c py/tox.ini
         env:
@@ -67,7 +67,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install tox==2.4.1
+          pip install tox==4.6.4
       - name: Test with tox
         run: |
           tox -c py/tox.ini -- --cobertura-xml-report ci || true