[skip-ci] Packit: remove rhel copr build jobs

RHEL targets are frequently out of date when it comes to golang and
other important dependencies, causing frequent build failures. Best to
not test for them on upstream main branch. CentOS jobs ensure that
everything that lands eventually into RHEL has been tested.

Signed-off-by: Lokesh Mandvekar <lsm5@fedoraproject.org>

.packit.yaml

@@ -12,8 +12,6 @@ packages:
   buildah-centos:
     pkg_tool: centpkg
     specfile_path: rpm/buildah.spec
-  buildah-rhel:
-    specfile_path: rpm/buildah.spec
   buildah-eln:
     specfile_path: rpm/buildah.spec
 
@@ -56,16 +54,6 @@ jobs:
       - centos-stream-10-aarch64
     enable_net: true
 
-  # Disabled until there is go 1.22 in epel-9
-  # - job: copr_build
-  #   trigger: pull_request
-  #   packages: [buildah-rhel]
-  #   notifications: *copr_build_failure_notification
-  #   targets:
-  #     - epel-9-x86_64
-  #     - epel-9-aarch64
-  #   enable_net: true
-
   # Run on commit to main branch
   - job: copr_build
     trigger: commit