Fix precommit. Readd comment.

Author: twiecki

.github/workflows/pypi.yml

@@ -11,6 +11,8 @@ on:
 
 # Cancels all previous workflow runs for pull requests that have not completed.
 concurrency:
+  # The concurrency group contains the workflow name and the branch name for pull requests
+  # or the commit hash for any other events.
   group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
   cancel-in-progress: true
 
@@ -70,7 +72,7 @@ jobs:
 
       - name: Build universal wheel
         run: |
-          PYODIDE=1 python setup.py bdist_wheel --universal
+          PYODIDE=1 venv-sdist/bin/python setup.py bdist_wheel --universal
 
       - uses: actions/upload-artifact@v3
         with: