allow choosing python version

.github/workflows/valgrind.yml

@@ -17,12 +17,16 @@ on:
         description: 'Use massif for testing memory usage'
         required: false
         default: false
+      python-tag:
+        type: boolean
+        required: false
+        default: false
 
 jobs:
   build-manylinux-wheel:
     uses: ./.github/workflows/build-wheels.yml
     with:
-      python-tags: '["cp38"]'
+      python-tags: '["${{ inputs.python-tag }}"]'
       platform-tag: manylinux_x86_64
       sha-to-build-and-test: ${{ github.sha }}
     secrets: inherit
@@ -38,14 +42,31 @@ jobs:
         submodules: recursive
         fetch-depth: 0
 
+    # TODO: create helper func
+    - name: Convert Python tag to Python version
+      # Don't use sed because we want this command to work on both mac and windows
+      # The command used in GNU sed is different than in macOS sed
+      run: |
+        PYTHON_TAG=${{ inputs.python-tag }}
+        if [[ $PYTHON_TAG == pp* ]]; then
+          PREFIX_TO_REPLACE=pp
+          NEW_PREFIX=pypy
+        else
+          PREFIX_TO_REPLACE=cp
+          NEW_PREFIX=""
+        fi
+        PYTHON_VERSION="${PYTHON_TAG/$PREFIX_TO_REPLACE/$NEW_PREFIX}"
+        echo PYTHON_VERSION="${PYTHON_VERSION/3/3.}" >> $GITHUB_ENV
+      shell: bash
+
     - uses: actions/setup-python@v2
       with:
-        python-version: '3.8'
+        python-version: ${{ env.PYTHON_VERSION }}
         architecture: 'x64'
 
     - uses: actions/download-artifact@v4
       with:
-        name: cp38-manylinux_x86_64.build
+        name: ${{ inputs.python-tag }}-manylinux_x86_64.build
 
     - name: Install client
       run: pip install ./*.whl