ci: upgrade clickhouse 19.17.4.11 -> 20.3.9.70 (#20186)

.travis.yml

@@ -83,7 +83,7 @@ start_snuba: &start_snuba |-
     --name sentry_clickhouse \
     -d --network host \
     --ulimit nofile=262144:262144 \
-    yandex/clickhouse-server:19.11 \
+    yandex/clickhouse-server:20.3.9.70 \
 
   docker run \
     --name sentry_snuba \

src/sentry/conf/server.py

@@ -1476,7 +1476,7 @@ SENTRY_DEVSERVICES = {
         ),
     },
     "clickhouse": {
-        "image": "yandex/clickhouse-server:19.17.4.11",
+        "image": "yandex/clickhouse-server:20.3.9.70",
         "ports": {"9000/tcp": 9000, "9009/tcp": 9009, "8123/tcp": 8123},
         "ulimits": [{"name": "nofile", "soft": 262144, "hard": 262144}],
         "volumes": {"clickhouse": {"bind": "/var/lib/clickhouse"}},