configs: Drop modular repositories from Fedora Rawhide

Fedora Modularity has been retired, and these repositories are no
longer maintained.

mock-core-configs/etc/mock/templates/fedora-rawhide.tpl

@@ -86,33 +86,5 @@ 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 %}
 """

releng/release-notes-next/fedora-rawhide-no-modular.config

@@ -0,0 +1,3 @@
+The modular repositories have been dropped from Fedora Rawhide,
+as Fedora Modularity has been retired, and these repositories
+are no longer maintained. ([PR#1340][])