Merge pull request #8171 from antonblr/fix-ci-setup-python

infra: Temporary pin setup-python GH action to v2.1.4

Author: nicoddemus

.github/workflows/main.yml

@@ -123,7 +123,8 @@ jobs:
       with:
         fetch-depth: 0
     - name: Set up Python ${{ matrix.python }}
-      uses: actions/setup-python@v2
+      # TODO: Use "v2" tag once https://github.com/actions/setup-python/issues/171 is resolved.
+      uses: actions/[email protected]
       with:
         python-version: ${{ matrix.python }}
     - name: Install dependencies
@@ -158,7 +159,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
+    # TODO: Use "v2" tag once https://github.com/actions/setup-python/issues/171 is resolved.
+    - uses: actions/[email protected]
     - name: set PY
       run: echo "name=PY::$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')" >> $GITHUB_ENV
     - uses: actions/cache@v2
@@ -184,7 +186,8 @@ jobs:
       with:
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v2
+      # TODO: Use "v2" tag once https://github.com/actions/setup-python/issues/171 is resolved.
+      uses: actions/[email protected]
       with:
         python-version: "3.7"
     - name: Install dependencies

.github/workflows/prepare-release-pr.yml

@@ -22,7 +22,8 @@ jobs:
         fetch-depth: 0
 
     - name: Set up Python
-      uses: actions/setup-python@v2
+      # TODO: Use "v2" tag once https://github.com/actions/setup-python/issues/171 is resolved.
+      uses: actions/[email protected]
       with:
         python-version: "3.8"
 

.github/workflows/release-on-comment.yml

@@ -19,7 +19,8 @@ jobs:
         fetch-depth: 0
 
     - name: Set up Python
-      uses: actions/setup-python@v2
+      # TODO: Use "v2" tag once https://github.com/actions/setup-python/issues/171 is resolved.
+      uses: actions/[email protected]
       with:
         python-version: "3.8"
     - name: Install dependencies