diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index af4ec8e..0000000
--- a/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/data-default-instances-containers-0.0.1.tar.gz
diff --git a/dead.package b/dead.package
new file mode 100644
index 0000000..be0d241
--- /dev/null
+++ b/dead.package
@@ -0,0 +1 @@
+ghc-data-default-instances-containers package is retired on c9s for CS-611
diff --git a/ghc-data-default-instances-containers.spec b/ghc-data-default-instances-containers.spec
deleted file mode 100644
index 94b58b5..0000000
--- a/ghc-data-default-instances-containers.spec
+++ /dev/null
@@ -1,143 +0,0 @@
-# generated by cabal-rpm-2.0.6
-# https://docs.fedoraproject.org/en-US/packaging-guidelines/Haskell/
-
-%global pkg_name data-default-instances-containers
-%global pkgver %{pkg_name}-%{version}
-
-Name:           ghc-%{pkg_name}
-Version:        0.0.1
-Release:        16%{?dist}
-Summary:        Default instances for types in containers
-
-License:        BSD
-Url:            https://hackage.haskell.org/package/%{pkg_name}
-# Begin cabal-rpm sources:
-Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
-# End cabal-rpm sources
-
-# Begin cabal-rpm deps:
-BuildRequires:  ghc-Cabal-devel
-BuildRequires:  ghc-rpm-macros
-BuildRequires:  ghc-base-prof
-BuildRequires:  ghc-containers-prof
-BuildRequires:  ghc-data-default-class-prof
-# End cabal-rpm deps
-
-%description
-Default instances for types in containers.
-
-
-%package devel
-Summary:        Haskell %{pkg_name} library development files
-Provides:       %{name}-static = %{version}-%{release}
-Provides:       %{name}-static%{?_isa} = %{version}-%{release}
-%if %{defined ghc_version}
-Requires:       ghc-compiler = %{ghc_version}
-%endif
-Requires:       %{name}%{?_isa} = %{version}-%{release}
-
-%description devel
-This package provides the Haskell %{pkg_name} library
-development files.
-
-
-%if %{with haddock}
-%package doc
-Summary:        Haskell %{pkg_name} library documentation
-BuildArch:      noarch
-
-%description doc
-This package provides the Haskell %{pkg_name} library
-documentation.
-%endif
-
-
-%if %{with ghc_prof}
-%package prof
-Summary:        Haskell %{pkg_name} profiling library
-Requires:       %{name}-devel%{?_isa} = %{version}-%{release}
-Supplements:    (%{name}-devel and ghc-prof)
-
-%description prof
-This package provides the Haskell %{pkg_name}
-profiling library.
-%endif
-
-
-%prep
-# Begin cabal-rpm setup:
-%setup -q -n %{pkgver}
-# End cabal-rpm setup
-
-
-%build
-# Begin cabal-rpm build:
-%ghc_lib_build
-# End cabal-rpm build
-
-
-%install
-# Begin cabal-rpm install
-%ghc_lib_install
-# End cabal-rpm install
-
-
-%files -f %{name}.files
-# Begin cabal-rpm files:
-%license LICENSE
-# End cabal-rpm files
-
-
-%files devel -f %{name}-devel.files
-
-
-%if %{with haddock}
-%files doc -f %{name}-doc.files
-%license LICENSE
-%endif
-
-
-%if %{with ghc_prof}
-%files prof -f %{name}-prof.files
-%endif
-
-
-%changelog
-* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 0.0.1-16
-- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
-
-* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.1-15
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
-
-* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.1-14
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
-
-* Fri Jul 17 2020 Jens Petersen <petersen@redhat.com> - 0.0.1-13
-- refresh to cabal-rpm-2.0.6
-
-* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.1-12
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
-
-* Thu Aug 01 2019 Jens Petersen <petersen@redhat.com> - 0.0.1-11
-- add doc and prof subpackages (cabal-rpm-1.0.0)
-
-* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.1-10
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
-
-* Sun Feb 17 2019 Jens Petersen <petersen@redhat.com> - 0.0.1-9
-- refresh to cabal-rpm-0.13
-
-* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.1-8
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
-
-* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.1-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
-
-* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.1-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
-
-* Sun Jan 28 2018 Jens Petersen <petersen@redhat.com> - 0.0.1-5
-- bump release over data-default
-
-* Sat Jan 27 2018 Fedora Haskell SIG <haskell@lists.fedoraproject.org> - 0.0.1-1
-- spec file generated by cabal-rpm-0.12
diff --git a/sources b/sources
deleted file mode 100644
index bc18735..0000000
--- a/sources
+++ /dev/null
@@ -1 +0,0 @@
-SHA512 (data-default-instances-containers-0.0.1.tar.gz) = a12352eb0484ad772b16674b2ef8145b3733473f716c182841d6378d8a2d3b196e8fc966afd7c335e81e924ea83088a9c67c4aaddb14a87a7a816cbe27236bfd