Remove embedded wheels supporting python3.7 (CVE-2024-6345)

These wheels are from python 3.7.

This will stop scanner from reporting CVE-2024-634
and save 3MB of space.

See also pypa/virtualenv#2758

py3-virtualenv.yaml

@@ -1,7 +1,7 @@
 package:
  name: py3-virtualenv
  version: 20.26.3
- epoch: 1
+ epoch: 3
  description: Virtual Python Environment builder
  copyright:
  - license: "MIT"
@@ -50,6 +50,15 @@ subpackages:
  - uses: py/pip-build-install
  with:
  python: python${{range.key}}
+ - name: Remove embedded setuptools wheel for python3.7 (CVE-2024-6345)
+ runs: |
+ # https://github.com/pypa/virtualenv/issues/2758
+ cd ${{targets.contextdir}}/usr/lib/python${{range.key}}/site-packages/virtualenv/seed/wheels/embed/
+ rm -v \
+ pip-24.0-py3-none-any.whl \
+ setuptools-68.0.0-py3-none-any.whl \
+ wheel-0.42.0-py3-none-any.whl
+
  - uses: strip
  test:
  pipeline: