[PR #5638/23aacc78 backport][stable-5] Reenable and enhance copr integration tests (#5645)

Reenable and enhance `copr` integration tests (#5638)

* Enhance `copr` integration tests

- Switch to a new test Copr repository. @copr/integration_tests was
  removed which caused the tests to fail. I created a new one under my
  account that I'll ensure stays around.
- Add basic testing to ensure that repo files are created in the correct
  location and contain the correct baseurl and enabled status.
- Also run tests on Enterprise Linux.
- Test that packages from the Copr install. This has to be disabled on
  EOL Fedoras that Copr does not allow building new packages for.

Resolves: https://github.com/ansible-collections/community.general/issues/5595

* copr tests: Fix ansible_python_interpreter on c8s

* copr: Don't test on alt Pythons on cs8

* Revert "copr tests: Fix ansible_python_interpreter on c8s"

This reverts commit 58e15a7ebf.

(cherry picked from commit 23aacc78e1)

Co-authored-by: Maxwell G <gotmax@e.email>

tests/integration/targets/copr/vars/main.yml

@@ -0,0 +1,15 @@
+# Copyright (c) 2022 Maxwell G <gotmax@e.email>
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or
+# https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+---
+copr_host: copr.fedorainfracloud.org
+copr_namespace: gotmax23
+copr_name: community.general.copr_integration_tests
+copr_fullname: '{{ copr_namespace }}/{{ copr_name }}'
+copr_repofile: '/etc/yum.repos.d/_copr:{{ copr_host }}:{{ copr_namespace }}:{{ copr_name }}.repo'
+
+# TODO: Fix chroot autodetection so this isn't necessary
+_copr_chroot_fedora: "fedora-rawhide-x86_64"
+_copr_chroot_rhelish: "epel-{{ ansible_distribution_major_version }}-x86_64"
+copr_chroot: "{{ _copr_chroot_fedora if ansible_distribution == 'Fedora' else _copr_chroot_rhelish }}"