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### _Why are the changes needed?_
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Fixes reverse DNS lookup for the current hostname. This makes GitHub Actions flacky currently.

```scala
DDLTPCDSSuite:
*** RUN ABORTED ***
  java.net.BindException: Cannot assign requested address
  at sun.nio.ch.Net.bind0(Native Method)
  at sun.nio.ch.Net.bind(Net.java:461)
  at sun.nio.ch.Net.bind(Net.java:453)
  at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:222)
  at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:85)
  at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:78)
  at org.apache.zookeeper.server.NIOServerCnxnFactory.configure(NIOServerCnxnFactory.java:90)
  at org.apache.kyuubi.zookeeper.EmbeddedZookeeper.initialize(EmbeddedZookeeper.scala:53)
  at org.apache.kyuubi.WithKyuubiServer.beforeAll(WithKyuubiServer.scala:48)
  at org.apache.kyuubi.WithKyuubiServer.beforeAll$(WithKyuubiServer.scala:38)

```
See apache/pulsar#10232 and apache/pulsar#10233 for more details.

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [ ] [Run test](https://kyuubi.readthedocs.io/en/latest/develop_tools/testing.html#running-tests

) locally before make a pull request

Closes #1735 from yaooqinn/ci.

Closes #1735

03e9f51f [Kent Yao] [CI] Add current ip address, long hostname and short hostname to /etc/hosts
7503db72 [Kent Yao] Merge branch 'master' into ci
b3b6d8bc [Kent Yao] [CI] Add current ip address, long hostname and short hostname to /etc/hosts
Authored-by: Kent Yao <yao@apache.org>
Signed-off-by: Kent Yao <yao@apache.org>