update GitHub Actions workflow to use ubuntu-latest

.github/workflows/build_and_test_on_push.yml

@@ -4,21 +4,23 @@ name: build and test
 
 jobs:
   build_and_test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: Install required packages
-        run: sudo apt-get update && sudo apt-get install -y
-          git
-          bash
-          cmake
-          make
-          g++
-          python3-dev
-          python3-distutils
-          autoconf
-          build-essential
-          libjemalloc-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            git \
+            bash \
+            cmake \
+            make \
+            g++ \
+            python3-dev \
+            python3-venv \
+            autoconf \
+            build-essential \
+            libjemalloc-dev
       - name: Init and update submodules
         run: git submodule update --init --recursive
       - name: Build odgi