HADOOP-19965. GHA update build status runs in forked repos

[steveloughran]

Description of PR

shuts down build status run on forks

How was this patch tested?

pushed it up as trunk to my own repo to see what happens

For code changes:

• Does the title of this PR start with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?
• Object storage: Have the integration tests been executed and the endpoint
  declared according to the connector-specific documentation? Note: Automated CI
  testing doesn't cover all cases so manual testing with cloud storage is still
  required.
• If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under ASF 2.0?
• If applicable, have you updated the LICENSE, LICENSE-binary, NOTICE-binary files?

AI Tooling

If an AI tool was used:

• The PR includes the phrase "Contains content generated by "
  where is the name of the AI tool used.
• My use of AI contributions follows the ASF legal policy
  https://www.apache.org/legal/generative-tooling.html

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	18m 40s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+0 🆗	yamllint	0m 0s		yamllint was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
			_ trunk Compile Tests _
+1 💚	shadedclient	37m 20s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	shadedclient	33m 31s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
-1 ❌	asflicense	0m 37s	/results-asflicense.txt	The patch generated 1 ASF License warnings.
		91m 52s

Subsystem	Report/Notes
Docker	ClientAPI=1.55 ServerAPI=1.55 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8702/1/artifact/out/Dockerfile
GITHUB PR	#8702
Optional Tests	dupname asflicense codespell detsecrets yamllint
uname	Linux c0baf40b72ea 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / db117bc
Max. process+thread count	572 (vs. ulimit of 10000)
modules	C: . U: .
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8702/1/console
versions	git=2.43.0 maven=3.9.15
Powered by	Apache Yetus 0.14.1 https://yetus.apache.org

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[ajfabbri]

LGTM. We can always modify this locally when we need to test fork of fork workflows (i.e. when we're hacking on github actions CI)