Bump pypa/gh-action-pip-audit from 1.0.1 to 1.0.4 (#2610)

Bumps [pypa/gh-action-pip-audit](https://github.com/pypa/gh-action-pip-audit) from 1.0.1 to 1.0.4.
- [Release notes](https://github.com/pypa/gh-action-pip-audit/releases)
- [Commits](pypa/gh-action-pip-audit@v1.0.1...v1.0.4)

---
updated-dependencies:
- dependency-name: pypa/gh-action-pip-audit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/pip-audit.yml

@@ -22,4 +22,4 @@ jobs:
         python -m pip install --upgrade pip setuptools
         python -m pip install .
     - name: Run pip-audit
-      uses: pypa/[email protected].1
+      uses: pypa/[email protected].4