HADOOP-19661. (Follow-up) Install EPEL before installing other packages

[pan3793]

Description of PR

I see some CI starts to fail due to

https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7760/27/console

23:59:25  58.82 Last metadata expiration check: 0:00:40 ago on Sat Sep  6 15:58:37 2025.
23:59:25  59.80 No match for argument: bats

How was this patch tested?

$ ./start-build-env.sh rockylinux_8
...
 _   _           _                    ______
| | | |         | |                   |  _  \
| |_| | __ _  __| | ___   ___  _ __   | | | |_____   __
|  _  |/ _` |/ _` |/ _ \ / _ \| '_ \  | | | / _ \ \ / /
| | | | (_| | (_| | (_) | (_) | |_) | | |/ /  __/\ V /
\_| |_/\__,_|\__,_|\___/ \___/| .__/  |___/ \___| \_(_)
                              | |
                              |_|

This is the standard Hadoop Developer build environment.
This has all the right tools installed required to build
Hadoop from source.

[chengpan@c79114c5d3d4 hadoop]$

For code changes:

• Does the title or this PR starts 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?
• 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?

[hadoop-yetus]

(!) A patch to the testing environment has been detected.
Re-executing against the patched versions to perform further tests.
The console is at https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7938/1/console in case of problems.

[hadoop-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	31m 16s		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 🆗	hadolint	0m 0s		hadolint was not available.
+0 🆗	shellcheck	0m 0s		Shellcheck was not available.
+0 🆗	shelldocs	0m 0s		Shelldocs was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
			_ trunk Compile Tests _
+0 🆗	mvndep	9m 21s		Maven dependency ordering for branch
+1 💚	shadedclient	52m 11s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 46s		Maven dependency ordering for patch
+1 💚	blanks	0m 1s		The patch has no blanks issues.
+1 💚	shadedclient	41m 40s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	asflicense	0m 52s		The patch does not generate ASF License warnings.
		128m 32s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7938/1/artifact/out/Dockerfile
GITHUB PR	#7938
Optional Tests	dupname asflicense codespell detsecrets hadolint shellcheck shelldocs
uname	Linux 11b4c3233f9f 5.15.0-144-generic #157-Ubuntu SMP Mon Jun 16 07:33:10 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 117e7c2
Max. process+thread count	538 (vs. ulimit of 5500)
modules	C: U:
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7938/1/console
versions	git=2.43.7 maven=3.6.3
Powered by	Apache Yetus 0.14.0 https://yetus.apache.org

This message was automatically generated.

[hadoop-yetus]

(!) A patch to the testing environment has been detected.
Re-executing against the patched versions to perform further tests.
The console is at https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7938/1/console in case of problems.

[hadoop-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 51s		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 🆗	shelldocs	0m 0s		Shelldocs was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
			_ trunk Compile Tests _
+0 🆗	mvndep	0m 31s		Maven dependency ordering for branch
+1 💚	shadedclient	40m 55s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 31s		Maven dependency ordering for patch
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	hadolint	0m 1s		No new issues.
+1 💚	shellcheck	0m 0s		No new issues.
+1 💚	shadedclient	39m 50s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	asflicense	0m 35s		The patch does not generate ASF License warnings.
		85m 13s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7938/1/artifact/out/Dockerfile
GITHUB PR	#7938
Optional Tests	dupname asflicense codespell detsecrets hadolint shellcheck shelldocs
uname	Linux 1632828a4b30 5.15.0-144-generic #157-Ubuntu SMP Mon Jun 16 07:33:10 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 117e7c2
Max. process+thread count	525 (vs. ulimit of 5500)
modules	C: U:
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7938/1/console
versions	git=2.25.1 maven=3.6.3 hadolint=1.11.1-0-g0e692dd shellcheck=0.7.0
Powered by	Apache Yetus 0.14.0 https://yetus.apache.org

This message was automatically generated.

[slfan1989]

@pan3793 Thank you for your contribution, but I think we still need other members to take another look.

@GauthamBanasandra Could you please help review this PR? Thank you very much!