diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index e124765..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/libsigc++-*.tar.bz2
-/libsigc++-*.tar.xz
diff --git a/dead.package b/dead.package
new file mode 100644
index 0000000..9239c57
--- /dev/null
+++ b/dead.package
@@ -0,0 +1 @@
+libsigcplusplus20 package is retired on branch c10s for BAKERY-412
\ No newline at end of file
diff --git a/libsigc++20.spec b/libsigc++20.spec
deleted file mode 100644
index 5a2ef30..0000000
--- a/libsigc++20.spec
+++ /dev/null
@@ -1,380 +0,0 @@
-# first two digits of version
-%define release_version %(echo %{version} | awk -F. '{print $1"."$2}')
-
-Name:           libsigc++20
-Version:        2.12.1
-Release:        2%{?dist}
-Summary:        Typesafe signal framework for C++
-
-License:        LGPL-2.1-or-later
-URL:            https://github.com/libsigcplusplus/libsigcplusplus
-Source0:        https://download.gnome.org/sources/libsigc++/%{release_version}/libsigc++-%{version}.tar.xz
-
-BuildRequires:  docbook-style-xsl
-BuildRequires:  doxygen
-BuildRequires:  gcc-c++
-BuildRequires:  libxslt
-BuildRequires:  m4
-BuildRequires:  meson
-BuildRequires:  perl(Getopt::Long)
-BuildRequires:  perl-interpreter
-
-%description
-libsigc++ implements a typesafe callback system for standard C++. It
-allows you to define signals and to connect those signals to any
-callback function, either global or a member function, regardless of
-whether it is static or virtual.
-
-libsigc++ is used by gtkmm to wrap the GTK+ signal system. It does not
-depend on GTK+ or gtkmm.
-
-
-%package devel
-Summary:        Development tools for the typesafe signal framework for C++
-Requires:       %{name}%{?_isa} = %{version}-%{release}
-
-%description devel
-The %{name}-devel package contains the static libraries and header files
-needed for development with %{name}.
-
-
-%package        doc
-Summary:        Documentation for %{name}, includes full API docs
-BuildArch:      noarch
-Requires:       %{name} = %{version}-%{release}
-
-%description    doc
-This package contains the full API documentation for %{name}.
-
-
-%prep
-%autosetup -n libsigc++-%{version}
-
-chmod -x NEWS
-
-
-%build
-%meson -Dbuild-documentation=true
-%meson_build
-
-
-%install
-%meson_install
-
-
-%files
-%license COPYING
-%doc NEWS README.md
-%{_libdir}/libsigc-2.0.so.0*
-
-%files devel
-%{_includedir}/sigc++-2.0/
-%{_libdir}/sigc++-2.0/
-%{_libdir}/pkgconfig/sigc++-2.0.pc
-%{_libdir}/libsigc-2.0.so
-
-%files doc
-%doc %{_datadir}/doc/libsigc++-2.0/
-# according guidelines, we can co-own this, since devhelp is not required
-# for accessing documentation
-%doc %{_datadir}/devhelp/
-
-
-%changelog
-* Sun Jan 21 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.12.1-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Sun Oct 01 2023 Kalev Lember <klember@redhat.com> - 2.12.1-1
-- Update to 2.12.1
-
-* Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.8-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
-
-* Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.8-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
-
-* Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.8-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
-
-* Fri Mar 25 2022 David King <amigadave@amigadave.com> - 2.10.8-1
-- Update to 2.10.8
-
-* Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.7-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
-
-* Tue Aug 24 2021 Kalev Lember <klember@redhat.com> - 2.10.7-3
-- Fix NEWS file to not be executable
-
-* Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.7-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
-
-* Wed May 26 2021 Kalev Lember <klember@redhat.com> - 2.10.7-1
-- Update to 2.10.7
-
-* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.6-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
-
-* Wed Nov 25 2020 Kalev Lember <klember@redhat.com> - 2.10.6-1
-- Update to 2.10.6
-
-* Mon Sep 28 2020 Kalev Lember <klember@redhat.com> - 2.10.4-1
-- Update to 2.10.4
-- Switch to meson build system
-- Update upstream URL
-- Tighten soname globs
-
-* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.3-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
-
-* Fri Mar 27 2020 Kalev Lember <klember@redhat.com> - 2.10.3-1
-- Update to 2.10.3
-
-* Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.2-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
-
-* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.2-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
-
-* Wed Jun 12 2019 Kalev Lember <klember@redhat.com> - 2.10.2-1
-- Update to 2.10.2
-
-* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.1-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
-
-* Wed Oct 31 2018 Kalev Lember <klember@redhat.com> - 2.10.1-1
-- Update to 2.10.1
-- Remove ldconfig scriptlets
-
-* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.0-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
-
-* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.0-5
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
-
-* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.0-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
-
-* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.0-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
-
-* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
-
-* Tue Sep 20 2016 Kalev Lember <klember@redhat.com> - 2.10.0-1
-- Update to 2.10.0
-- Don't set group tags
-- Use make_install macro
-
-* Mon Jul 18 2016 Kalev Lember <klember@redhat.com> - 2.9.3-1
-- Update to 2.9.3
-
-* Wed Mar 16 2016 Kalev Lember <klember@redhat.com> - 2.8.0-1
-- Update to 2.8.0
-
-* Fri Mar 11 2016 Kalev Lember <klember@redhat.com> - 2.7.2-1
-- Update to 2.7.2
-
-* Fri Mar 04 2016 Kalev Lember <klember@redhat.com> - 2.7.1-1
-- Update to 2.7.1
-
-* Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 2.6.2-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
-
-* Fri Nov 13 2015 Kalev Lember <klember@redhat.com> - 2.6.2-1
-- Update to 2.6.2
-
-* Sat Sep 26 2015 Kalev Lember <klember@redhat.com> - 2.6.1-1
-- Update to 2.6.1
-
-* Mon Sep 21 2015 Kalev Lember <klember@redhat.com> - 2.6.0-1
-- Update to 2.6.0
-- Use license macro for COPYING
-
-* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.4.1-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
-
-* Sat May 02 2015 Kalev Lember <kalevlember@gmail.com> - 2.4.1-2
-- Rebuilt for GCC 5 C++11 ABI change
-
-* Mon Mar 02 2015 Kalev Lember <kalevlember@gmail.com> - 2.4.1-1
-- Update to 2.4.1
-
-* Mon Sep 15 2014 Kalev Lember <kalevlember@gmail.com> - 2.4.0-1
-- Update to 2.4.0
-
-* Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.3.2-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
-
-* Sat Aug 02 2014 Kalev Lember <kalevlember@gmail.com> - 2.3.2-1
-- Update to 2.3.2
-- Don't include huge ChangeLog file
-- Tighten deps with the _isa macro
-
-* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.3.1-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
-
-* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.3.1-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
-
-* Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.3.1-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
-
-* Sat Nov 24 2012 Kalev Lember <kalevlember@gmail.com> - 2.3.1-1
-- Update to 2.3.1
-
-* Sun Sep 23 2012 Kalev Lember <kalevlember@gmail.com> - 2.2.11-1
-- Update to 2.2.11
-
-* Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.2.10-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
-
-* Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.2.10-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
-
-* Mon Jul 25 2011 Kalev Lember <kalevlember@gmail.com> - 2.2.10-1
-- Update to 2.2.10
-- Cleaned up the spec file for modern rpmbuild
-
-* Wed Mar 09 2011 Kalev Lember <kalev@smartlink.ee> - 2.2.9-1
-- Update to 2.2.9
-- Dropped upstreamed libsigc++20-gcc46.patch
-
-* Tue Mar 01 2011 Kalev Lember <kalev@smartlink.ee> - 2.2.8-4
-- Spec cleanup
-- Use macro for automatically calculating ftp directory name with
-  first two digits of tarball version.
-- Dropped R: pkgconfig from -devel as it's now automatically added by rpm
-- Own /usr/share/doc/libsigc++-2.0/ dir and mark /usr/share/devhelp/ as %%doc
-- Require base package from -doc subpackage
-- Drop unneeded doxygen and graphviz BRs
-
-* Mon Feb 21 2011 Haïkel Guémar <hguemar@fedoraproject.org> - 2.2.8-3
-- fix documentation location (RHBZ #678981)
-- co-own /usr/share/devhelp
-
-* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.2.8-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
-
-* Fri Feb  4 2011 Haïkel Guémar <hguemar@fedoraproject.org> - 2.2.8-1
-- upstream 2.2.8
-- fix compilation against GCC 4.6 (GNOME BZ #641471)
-
-* Tue Sep  8 2009 Denis Leroy <denis@poolshark.org> - 2.2.4.2-1
-- Update to upstream version 2.2.4.2
-
-* Sat Aug 29 2009 Denis Leroy <denis@poolshark.org> - 2.2.4.1-1
-- Update to upstream 2.2.4.1
-- Added devhelp book and necessary BRs
-- Split documentation into new subpackage
-- Moved documentation to gtk-doc dir
-
-* Sat Jul 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.2.2-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
-
-* Wed Feb 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.2.2-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
-
-* Thu Dec 11 2008 Mamoru Tasaka <mtasaka@ioa.s.u-tokyo.ac.jp> - 2.2.2-2
-- Rebuild for pkgconfig provides
-
-* Tue Mar 11 2008 Denis Leroy <denis@poolshark.org> - 2.2.2-1
-- Update to upstream 2.2.2 version
-
-* Sun Feb 24 2008 Denis Leroy <denis@poolshark.org> - 2.2.0-1
-- Update to 2.2.0
-- gcc 4.3 patch upstreamed
-
-* Thu Feb  7 2008 Lubomir Kundrak <lkundrak@redhat.com> 2.0.18-3
-- Rebuild with gcc4.3
-
-* Thu Jan  3 2008 Tom "spot" Callaway <tcallawa@redhat.com> 2.0.18-2
-- add test case for gcc4.3 failure conditional
-
-* Fri Sep 14 2007 Denis Leroy <denis@poolshark.org> - 2.0.18-1
-- Update to 2.0.18
-
-* Fri Aug 10 2007 Denis Leroy <denis@poolshark.org> - 2.0.17-3
-- Updated License tag as per new guidelines
-
-* Mon Aug 28 2006 Denis Leroy <denis@poolshark.org> - 2.0.17-2
-- FE6 Rebuild
-
-* Tue Feb 28 2006 Denis Leroy <denis@poolshark.org> - 2.0.17-1
-- Upgrade to version 2.0.17
-- Added optional macro to compile static libs (use '--with static')
-
-* Fri Nov 25 2005 Denis Leroy <denis@poolshark.org> - 2.0.16-2
-- Disabled static libraries
-- Was missing copy of GPL licence
-
-* Sun Sep 18 2005 Denis Leroy <denis@poolshark.org> - 2.0.16-1
-- Upgrade to version 2.0.16
-
-* Sat Apr  9 2005 Denis Leroy <denis@poolshark.org> - 2.0.11-1
-- Upgrade to version 2.0.11
-
-* Wed Apr  6 2005 Michael Schwendt <mschwendt[AT]users.sf.net>
-- rebuilt
-
-* Sat Jan 15 2005 Rick L Vinyard Jr <rvinyard@cs.nmsu.edu> - 0:2.0.6-1
-- Update to 2.0.6
-
-* Sun Jun 27 2004 Denis Leroy <denis@poolshark.org> - 0:2.0.3-0.fdr.1
-- Update to 2.0.3
-- Merged deps from FC2 sigc++ 1.2.5 spec
-- Moved docs to regular directory
-
-* Sat Apr 15 2000 Dmitry V. Levin <ldv@fandra.org>
-- updated Url and Source fileds
-- 1.0.0 stable release
-
-* Sat Jan 22 2000 Dmitry V. Levin <ldv@fandra.org>
-- filtering out -fno-rtti and -fno-exceptions options from $RPM_OPT_FLAGS
-- minor install section cleanup
-
-* Wed Jan 19 2000 Allan Rae <rae@lyx.org>
-- autogen just creates configure, not runs it, so cleaned that up too.
-
-* Wed Jan 19 2000 Dmitry V. Levin <ldv@fandra.org>
-- minor attr fix
-- removed unnecessary curly braces
-- fixed Herbert's adjustement
-
-* Sat Jan 15 2000 Dmitry V. Levin <ldv@fandra.org>
-- minor package dependence fix
-
-* Sat Dec 25 1999 Herbert Valerio Riedel <hvr@gnu.org>
-- fixed typo of mine
-- added traditional CUSTOM_RELEASE stuff
-- added SMP support
-
-* Thu Dec 23 1999 Herbert Valerio Riedel <hvr@gnu.org>
-- adjusted spec file to get tests.Makefile and examples.Makefile from scripts/
-
-* Fri Oct 22 1999 Dmitry V. Levin <ldv@fandra.org>
-- split into three packages: libsigc++, libsigc++-devel and libsigc++-examples
-
-* Thu Aug 12 1999 Karl Nelson <kenelson@ece.ucdavis.edu>
-- updated source field and merged conflicts between revisions.
-
-* Tue Aug 10 1999 Dmitry V. Levin <ldv@fandra.org>
-- updated Prefix and BuildRoot fields
-
-* Thu Aug  5 1999 Herbert Valerio Riedel <hvr@hvrlab.dhs.org>
-- made sure configure works on all alphas
-
-* Wed Jul  7 1999 Karl Nelson <kenelson@ece.ucdavis.edu>
-- Added autoconf macro for sigc.
-
-* Fri Jun 11 1999 Karl Nelson <kenelson@ece.ucdavis.edu>
-- Made into a .in to keep version field up to date
-- Still need to do release by hand
-
-* Mon Jun  7 1999 Dmitry V. Levin <ldv@fandra.org>
-- added Vendor and Packager fields
-
-* Sat Jun  5 1999 Dmitry V. Levin <ldv@fandra.org>
-- updated to 0.8.0
-
-* Tue Jun  1 1999 Dmitry V. Levin <ldv@fandra.org>
-- initial revision
diff --git a/sources b/sources
deleted file mode 100644
index 7d84f1e..0000000
--- a/sources
+++ /dev/null
@@ -1 +0,0 @@
-SHA512 (libsigc++-2.12.1.tar.xz) = 5e5c920807952c732a9acb139f707fdf556786133c18bc8842130803f864ba1f260e1d4a51be0a9892c2228bcfdf129a9a2ce91e3d20077870431a53a87a9f2a