Revert "copr: keep building Rawhide with DNF4 for a while"

There are no known blockers for this change.  So let's experiment with
https://fedoraproject.org/wiki/Changes/BuildWithDNF5 in Fedora Copr

This reverts commit c0e4f15946.

roles/copr/backend/files/provision/files/mock/templates/fedora-rawhide.tpl

@@ -1,109 +0,0 @@
-config_opts['root'] = 'fedora-rawhide-{{ target_arch }}'
-
-# fedora 31+ isn't mirrored, we need to run from koji
-config_opts['mirrored'] = config_opts['target_arch'] != 'i686'
-
-config_opts['chroot_setup_cmd'] = 'install @{% if mirrored %}buildsys-{% endif %}build'
-
-config_opts['dist'] = 'rawhide'  # only useful for --resultdir variable subst
-config_opts['extra_chroot_dirs'] = [ '/run/lock', ]
-config_opts['releasever'] = '40'
-config_opts['package_manager'] = 'dnf'
-config_opts['bootstrap_image'] = 'registry.fedoraproject.org/fedora:rawhide'
-config_opts['description'] = 'Fedora Rawhide'
-
-config_opts['dnf.conf'] = """
-[main]
-keepcache=1
-debuglevel=2
-reposdir=/dev/null
-logfile=/var/log/yum.log
-retries=20
-obsoletes=1
-gpgcheck=0
-assumeyes=1
-syslog_ident=mock
-syslog_device=
-install_weak_deps=0
-metadata_expire=0
-best=1
-module_platform_id=platform:f{{ releasever }}
-protected_packages=
-user_agent={{ user_agent }}
-
-{%- macro rawhide_gpg_keys() -%}
-file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-$releasever-primary
-{%- for version in [releasever|int, releasever|int - 1]
-%} file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-{{ version }}-primary
-{%- endfor %}
-{%- endmacro %}
-
-# repos
-
-[local]
-name=local
-baseurl=https://kojipkgs.fedoraproject.org/repos/rawhide/latest/$basearch/
-cost=2000
-enabled={{ not mirrored }}
-skip_if_unavailable=False
-
-[local-source]
-name=local-source
-baseurl=https://kojipkgs.fedoraproject.org/repos/rawhide/latest/src/
-cost=2000
-enabled=0
-skip_if_unavailable=False
-
-{% if mirrored %}
-[fedora]
-name=fedora
-metalink=https://mirrors.fedoraproject.org/metalink?repo=rawhide&arch=$basearch
-gpgkey={{ rawhide_gpg_keys() }}
-gpgcheck=1
-skip_if_unavailable=False
-
-[fedora-debuginfo]
-name=Fedora Rawhide - Debug
-metalink=https://mirrors.fedoraproject.org/metalink?repo=rawhide-debug&arch=$basearch
-enabled=0
-gpgkey={{ rawhide_gpg_keys() }}
-gpgcheck=1
-skip_if_unavailable=False
-
-[fedora-source]
-name=fedora-source
-metalink=https://mirrors.fedoraproject.org/metalink?repo=rawhide-source&arch=$basearch
-gpgkey={{ rawhide_gpg_keys() }}
-gpgcheck=1
-enabled=0
-skip_if_unavailable=False
-
-# modular
-
-[rawhide-modular]
-name=Fedora - Modular Rawhide - Developmental packages for the next Fedora release
-metalink=https://mirrors.fedoraproject.org/metalink?repo=rawhide-modular&arch=$basearch
-# if you want to enable it, you should set best=0
-# see https://bugzilla.redhat.com/show_bug.cgi?id=1673851
-enabled=0
-gpgcheck=1
-gpgkey={{ rawhide_gpg_keys() }}
-skip_if_unavailable=False
-
-[rawhide-modular-debuginfo]
-name=Fedora - Modular Rawhide - Debug
-metalink=https://mirrors.fedoraproject.org/metalink?repo=rawhide-modular-debug&arch=$basearch
-enabled=0
-gpgcheck=1
-gpgkey={{ rawhide_gpg_keys() }}
-skip_if_unavailable=False
-
-[rawhide-modular-source]
-name=Fedora - Modular Rawhide - Source
-metalink=https://mirrors.fedoraproject.org/metalink?repo=rawhide-modular-source&arch=$basearch
-enabled=0
-gpgcheck=1
-gpgkey={{ rawhide_gpg_keys() }}
-skip_if_unavailable=False
-{% endif %}
-"""