Merge pull request #208 from kon-angelo/release-v1.15-prepare-for-HF

Cherry-pick fix for release test runs

Author: dkistner

.ci/test-integration.sh

@@ -14,4 +14,4 @@ mkdir -p /tm
     --testrun-prefix tm-extension-azure- \
     --timeout=3600 \
     --testruns-chart-path=.ci/testruns/default \
-    --set revision="$(cat ./VERSION)"
+    --set revision="$(git rev-parse HEAD)"