diff --git a/.github/workflows/auto_label.yml b/.github/workflows/auto_label.yml
index 9ad4f0b49b0..a95ed703714 100644
--- a/.github/workflows/auto_label.yml
+++ b/.github/workflows/auto_label.yml
@@ -25,7 +25,7 @@ jobs:
           ISSUE_NUMBER="${PR_NUMBER}"
         else
           TITLE="${ISSUE_TITLE}"
-          ISSUE_NUMBER="${ISSUE_NUMBER}"
+          # ISSUE_NUMBER is already set
         fi
         echo ::set-output name=TITLE::"${TITLE}"
         echo ::set-output name=ISSUE_NUMBER::"${ISSUE_NUMBER}"
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 550435236bd..b061df13c7c 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -34,10 +34,10 @@ jobs:
       - name: Extract scripts from GitHub Actions workflows
         run: tools/extract_scripts.py --out=.extracted_scripts
       - name: ShellCheck
-        # https://github.com/koalaman/shellcheck/tree/v0.7.1#installing-a-pre-compiled-binary
+        # https://github.com/koalaman/shellcheck/tree/v0.7.2#installing-a-pre-compiled-binary
         run: |
           set -x
-          scversion="v0.7.1"
+          scversion="v0.7.2"
           wget -qO- "https://github.com/koalaman/shellcheck/releases/download/${scversion?}/shellcheck-${scversion?}.linux.x86_64.tar.xz" | tar -xJv
           sudo cp "shellcheck-${scversion}/shellcheck" /usr/bin/
           rm -r "shellcheck-${scversion}"
diff --git a/.jenkins/pytorch/macos-common.sh b/.jenkins/pytorch/macos-common.sh
index 6c523fc5c52..a36f606b5eb 100755
--- a/.jenkins/pytorch/macos-common.sh
+++ b/.jenkins/pytorch/macos-common.sh
@@ -26,7 +26,7 @@ if [ ! -d "${WORKSPACE_DIR}/miniconda3" ]; then
   retry bash "${WORKSPACE_DIR}"/miniconda3.sh -b -p "${WORKSPACE_DIR}"/miniconda3
 fi
 export PATH="${WORKSPACE_DIR}/miniconda3/bin:$PATH"
-# shellcheck disable=SC1090
+# shellcheck disable=SC1091
 source "${WORKSPACE_DIR}"/miniconda3/bin/activate
 retry conda install -y mkl mkl-include numpy=1.18.5 pyyaml=5.3 setuptools=46.0.0 cmake cffi ninja typing_extensions dataclasses pip
 # The torch.hub tests make requests to GitHub.