Jenkins ORTs transition to /scratch3

[FernandoAndrade-NOAA]

Commit Queue Requirements:

• Fill out all sections of this template.
• All sub component pull requests have been reviewed by their code managers.
• Run the full Intel+GNU RT suite (compared to current baselines) on either Hera/Derecho/Hercules
• Commit 'test_changes.list' from previous step

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Description:

This PR provides updates to migrate the Jenkins ORT pipeline to /scratch3 on Hera

Commit Message:

* UFSWM - migrate Jenkins pipeline to hera /scratch3

Priority:

• Normal

Git Tracking

UFSWM:

• Closes #
• None

Sub component Pull Requests:

• None

UFSWM Blocking Dependencies:

• None

Documentation:

• No documentation update is required for this PR (please explain).

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Changes

Regression Test Changes (Please commit test_changes.list):

• No Baseline Changes.

Input data Changes:

• None.

Library Changes/Upgrades:

• No Updates

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Testing Log:

• RDHPCS
  • Hera
  • Orion
  • Hercules
  • GaeaC6
  • Derecho
  • Ursa
• WCOSS2
  • Dogwood/Cactus
  • Acorn
• CI
• opnReqTest (complete task if unnecessary)

[FernandoAndrade-NOAA]

Updates combined and merged with #2719