fix CLICKHOUSE_VERSION_STRING=None

Author: strtgbb

ci/praktika/runner.py

@@ -117,7 +117,7 @@ def _setup_env(self, _workflow, job):
         print("Read GH Environment")
         env = _Environment.from_env()
         try:
-            version_string = Info().get_custom_data("version")['string']
+            version_string = Info().get_kv_data("version")['string']
             os.environ["CLICKHOUSE_VERSION_STRING"] = version_string
             env.CLICKHOUSE_VERSION_STRING = version_string
         except Exception as e: