Update release as well

.github/workflows/release.yml

@@ -20,16 +20,18 @@ jobs:
         awk -F '\/' '{ print tolower($2) }' |
         tr '_' '-'
         )
-    - name: Set up Python 3.7
+    - name: Set up Python 3
       uses: actions/setup-python@v1
       with:
-        python-version: 3.7
+        python-version: 3.x
     - name: Versions
       run: |
         python3 --version
     - uses: actions/checkout@v2
       with:
         submodules: true
+    - name: Fetch correct submodule shas
+      run: git submodule foreach 'git fetch --tags --depth 1 origin $sha1 && git checkout -q $sha1'
     - name: Install deps
       run: |
         sudo apt-get install -y gettext gawk