diff --git a/Botan-1.10.17-add-riscv64.patch b/Botan-1.10.17-add-riscv64.patch
deleted file mode 100644
index c2da72d..0000000
--- a/Botan-1.10.17-add-riscv64.patch
+++ /dev/null
@@ -1,7 +0,0 @@
-diff --git a/src/build-data/arch/riscv64.txt b/src/build-data/arch/riscv64.txt
-new file mode 100644
-index 0000000..6e5e0ff
---- /dev/null
-+++ b/src/build-data/arch/riscv64.txt
-@@ -0,0 +1 @@
-+endian little
diff --git a/botan.spec b/botan.spec
index 975d0a8..9967eb6 100644
--- a/botan.spec
+++ b/botan.spec
@@ -2,11 +2,10 @@
 
 Name:           botan
 Version:        %{major_version}.17
-Release:        51%{?dist}
+Release:        35%{?dist}
 Summary:        Crypto library written in C++
 
-# Automatically converted from old format: BSD - review is highly recommended.
-License:        LicenseRef-Callaway-BSD
+License:        BSD
 URL:            http://botan.randombit.net/
 # tarfile is stripped using repack.sh. original tarfile to be found
 # here: http://botan.randombit.net/releases/Botan-%%{version}.tgz
@@ -22,10 +21,6 @@ Patch2:         botan-1.10.13-python-init.patch
 Patch3:         botan-1.10.17-doc-conf-2to3.patch
 # Fix FTBFS
 Patch4:         botan-1.10.17-u64bit.patch
-# Add RISC-V (riscv64)
-# Upstream in later versions:
-# https://github.com/randombit/botan/blob/master/src/build-data/arch/riscv64.txt
-Patch9:         Botan-1.10.17-add-riscv64.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:  python3
@@ -200,54 +195,6 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} ./check --validate
 
 
 %changelog
-* Mon Jan 12 2026 Jonathan Wakely <jwakely@fedoraproject.org> - 1.10.17-51
-- Rebuilt for Boost 1.90
-
-* Fri Sep 19 2025 Python Maint <python-maint@redhat.com> - 1.10.17-50
-- Rebuilt for Python 3.14.0rc3 bytecode
-
-* Fri Aug 15 2025 Python Maint <python-maint@redhat.com> - 1.10.17-49
-- Rebuilt for Python 3.14.0rc2 bytecode
-
-* Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.17-48
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Tue Jun 03 2025 Python Maint <python-maint@redhat.com> - 1.10.17-47
-- Rebuilt for Python 3.14
-
-* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.17-46
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Wed Aug 28 2024 Miroslav Suchý <msuchy@redhat.com> - 1.10.17-45
-- convert license to SPDX
-
-* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.17-44
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
-* Sat Jun 08 2024 Python Maint <python-maint@redhat.com> - 1.10.17-43
-- Rebuilt for Python 3.13
-
-* Sat Feb 24 2024 David Abdurachmanov <davidlt@rivosinc.com> - 1.10.17-42
-- Add support for riscv64
-
-* Tue Jan 23 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.17-41
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.17-40
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Wed Jan 17 2024 Jonathan Wakely <jwakely@redhat.com> - 1.10.17-39
-- Rebuilt for Boost 1.83
-
-* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.17-38
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
-
-* Wed Jun 14 2023 Python Maint <python-maint@redhat.com> - 1.10.17-37
-- Rebuilt for Python 3.12
-
-* Mon Feb 20 2023 Jonathan Wakely <jwakely@redhat.com> - 1.10.17-36
-- Rebuilt for Boost 1.81
-
 * Sun Jan 22 2023 Thomas Moschny <thomas.moschny@gmx.de> - 1.10.17-35
 - Add patch to fix FTBFS.