Use precise semver tags in pin comments

Author: kyli

.github/workflows/build.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Run Tests
         run: python -m pytest -v
       - name: upload coverage to Codecov
-        uses: codecov/codecov-action@29386c70ef20e286228c72b668a06fd0e8399192 # v1
+        uses: codecov/codecov-action@29386c70ef20e286228c72b668a06fd0e8399192 # v1.5.2
         with:
           name: codecov-umbrella
           fail_ci_if_error: false

.github/workflows/close-waiting-for-response-issues.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: close-issues
-        uses: actions-cool/issues-helper@200c78641dbf33838311e5a1e0c31bbdb92d7cf0 # v3
+        uses: actions-cool/issues-helper@200c78641dbf33838311e5a1e0c31bbdb92d7cf0 # v3.8.0
         with:
           actions: 'close-issues'
           token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/remove-labels-on-activity.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0 # v1
+      - uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0 # v1.3.0
         if: contains(github.event.issue.labels.*.name, 'Waiting for Response')
         with:
           labels: |