[Backport 1.x] Correctly ignore depandabot branches during push

[opensearch-trigger-bot]

Backport 27c5493 from #4077

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/1374/
• CommitID: d9395c6

[codecov-commenter]

Codecov Report

Merging #4107 (d9395c6) into 1.x (1358327) will increase coverage by 0.03%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##                1.x    #4107      +/-   ##
============================================
+ Coverage     77.82%   77.86%   +0.03%     
- Complexity    63445    63454       +9     
============================================
  Files          4453     4453              
  Lines        275005   275005              
  Branches      41172    41172              
============================================
+ Hits         214033   214138     +105     
+ Misses        44073    43968     -105     
  Partials      16899    16899              

Impacted Files	Coverage Δ
...ava/org/opensearch/action/NoSuchNodeException.java	0.00% <0.00%> (-50.00%)	⬇️
...rch/index/engine/RefreshFailedEngineException.java	50.00% <0.00%> (-50.00%)	⬇️
...ch/index/shard/ShardNotInPrimaryModeException.java	50.00% <0.00%> (-50.00%)	⬇️
.../action/ingest/SimulatePipelineRequestBuilder.java	0.00% <0.00%> (-50.00%)	⬇️
...r/src/main/java/org/opensearch/http/HttpUtils.java	33.33% <0.00%> (-33.34%)	⬇️
.../opensearch/indices/InvalidAliasNameException.java	62.50% <0.00%> (-25.00%)	⬇️
...va/org/opensearch/monitor/process/ProcessInfo.java	68.00% <0.00%> (-24.00%)	⬇️
...c/main/java/org/opensearch/geometry/MultiLine.java	80.00% <0.00%> (-20.00%)	⬇️
...ain/java/org/opensearch/geometry/MultiPolygon.java	80.00% <0.00%> (-20.00%)	⬇️
...rc/main/java/org/opensearch/monitor/os/OsInfo.java	64.70% <0.00%> (-19.61%)	⬇️
... and 464 more

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