Fix nightly releases (#21203)

They have been broken for a month

Author: mattdangerw

.github/workflows/actions.yml

@@ -126,7 +126,5 @@ jobs:
           pip install -r requirements.txt --progress-bar off --upgrade
           pip uninstall -y keras keras-nightly
           pip install -e "." --progress-bar off --upgrade
-      - name: Install pre-commit
-        run: pip install pre-commit && pre-commit install
       - name: Run pre-commit
         run: pre-commit run --all-files --hook-stage manual

.github/workflows/nightly.yml

@@ -81,17 +81,8 @@ jobs:
           pip install -r requirements.txt --progress-bar off --upgrade
           pip uninstall -y keras keras-nightly
           pip install -e "." --progress-bar off --upgrade
-      - name: Lint
-        run: bash shell/lint.sh
-      - name: Check for API changes
-        run: |
-          bash shell/api_gen.sh
-          git status
-          clean=$(git status | grep "nothing to commit")
-          if [ -z "$clean" ]; then
-            echo "Please run shell/api_gen.sh to generate API."
-            exit 1
-          fi
+      - name: Run pre-commit
+        run: pre-commit run --all-files --hook-stage manual
 
 
   nightly: