gh-workflows/ci: added python installation in test-units job

.github/workflows/ci.yml

@@ -20,6 +20,9 @@ jobs:
           toolchain: nightly-2024-12-05
           target: wasm32-unknown-unknown
           override: true
+      - uses: actions/setup-python@v1
+        with:
+          python-version: '3.10'
 
       - uses: Swatinem/rust-cache@v2