Compatibility verifier is running for hours

After the recent changes https://github.com/apache/pinot/pull/11181 https://github.com/apache/pinot/pull/11163 to compatibility-verifier/checkoutAndBuild.sh
the script gets stuck at the following output

```
Compat checker build completed successfully
Starting build for old version at /export/content/data/tm2-orca-job/i001/workspace/pinot/wd-ei/oldTargetDir buildId 1690508513
Awaiting build complete for old commit
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```