revert actions checkout version

Author: ramanishsingh

.github/workflows/_build_test_upload.yml

@@ -68,7 +68,7 @@ jobs:
             python-version: pure
     steps:
       - name: Checkout Source Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           ref: ${{ inputs.branch }}
           submodules: recursive
@@ -220,7 +220,7 @@ jobs:
         with:
           python-version: 3.9
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           ref: ${{ inputs.branch }}
           submodules: recursive

.github/workflows/lint.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           python-version: "3.9"
       - name: Check out source repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       - name: Install lint utilities
         run: |
           pip install pre-commit
@@ -47,7 +47,7 @@ jobs:
         with:
           python-version: 3.9
       - name: Check out source repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       - name: Install PyTorch
         run: |
           pip3 install networkx
@@ -83,6 +83,6 @@ jobs:
         with:
           python-version: "3.9"
       - name: Check out source repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       - name: Check if documentation is complete
         run: python ./.github/scripts/check_complete_doc.py