Apply suggestions from code review

Co-authored-by: lelia <2418071+lelia@users.noreply.github.com>

Author: lelia

.github/workflows/pr-preview.yml

@@ -67,7 +67,7 @@ jobs:
 
       - name: Publish to Test PyPI
         if: steps.version_check.outputs.exists != 'true'
-        uses: pypa/gh-action-pypi-publish@ba38be9e461d3875417946c167d0b5f3d385a247
+        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
         with:
           repository-url: https://test.pypi.org/legacy/
           verbose: true

.github/workflows/release.yml

@@ -53,7 +53,7 @@ jobs:
 
       - name: Publish to PyPI
         if: steps.version_check.outputs.pypi_exists != 'true'
-        uses: pypa/gh-action-pypi-publish@ba38be9e461d3875417946c167d0b5f3d385a247
+        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
 
       - name: Verify package is installable
         id: verify_package