chore: fix release workflow (#2796)

Signed-off-by: Mykhailo Kuznietsov <mkuznets@redhat.com>

Author: mkuznyetsov

.github/workflows/release.yml

@@ -42,6 +42,10 @@ jobs:
               echo "[ERROR] Cannot proceed with release - tag already exists"
             fi
           fi
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.9
       - name: Set up yq
         run: |
           python -m pip install --upgrade pip

make-release.sh

@@ -66,7 +66,7 @@ updateYaml() {
     return 1
   else
     if [[ $(git rev-parse --abbrev-ref HEAD) == *"${BRANCH}"* ]]; then
-        replaceFieldSed $playbookfile 'version' "${BRANCH}"
+        replaceFieldSed $playbookfile '^version' "${BRANCH}"
         replaceFieldSed $playbookfile 'prerelease' "false"
     fi
     # special fields for updating PR for 7.x.y branch