diff --git a/gcc15.patch b/gcc15.patch
deleted file mode 100644
index 2f3294c..0000000
--- a/gcc15.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 1920f04398ca32e320f6cf942534ba9d8b3231fd Mon Sep 17 00:00:00 2001
-From: Sutou Kouhei <kou@clear-code.com>
-Date: Mon, 23 Dec 2024 12:33:22 +0900
-Subject: [PATCH] THRIFT-5842: Add missing cstdint include for int64_t in
- Mutex.h
-
-Client: cpp
-
-GCC 15 (not released yet) requires `#include <cstdint>` for `int64_t`
-but `lib/cpp/src/thrift/concurrency/Mutex.h` doesn't have it. So we
-can't build Thrift with GCC 15:
-
-    [80/359] Building CXX object lib/cpp/CMakeFiles/thrift.dir/src/thrift/transport/TSSLServerSocket.cpp.o
-    FAILED: lib/cpp/CMakeFiles/thrift.dir/src/thrift/transport/TSSLServerSocket.cpp.o
-    /bin/g++-15 -DBOOST_ALL_DYN_LINK -DBOOST_TEST_DYN_LINK -DTHRIFT_STATIC_DEFINE -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/kou/work/cpp/thrift.kou.build/lib/cpp -I/home/kou/work/cpp/thrift.kou/lib/cpp -I/home/kou/work/cpp/thrift.kou.build -I/home/kou/work/cpp/thrift.kou/lib/cpp/src -g -std=c++11 -MD -MT lib/cpp/CMakeFiles/thrift.dir/src/thrift/transport/TSSLServerSocket.cpp.o -MF lib/cpp/CMakeFiles/thrift.dir/src/thrift/transport/TSSLServerSocket.cpp.o.d -o lib/cpp/CMakeFiles/thrift.dir/src/thrift/transport/TSSLServerSocket.cpp.o -c /home/kou/work/cpp/thrift.kou/lib/cpp/src/thrift/transport/TSSLServerSocket.cpp
-    In file included from /home/kou/work/cpp/thrift.kou/lib/cpp/src/thrift/transport/TServerSocket.h:25,
-                     from /home/kou/work/cpp/thrift.kou/lib/cpp/src/thrift/transport/TSSLServerSocket.h:23,
-                     from /home/kou/work/cpp/thrift.kou/lib/cpp/src/thrift/transport/TSSLServerSocket.cpp:21:
-    /home/kou/work/cpp/thrift.kou/lib/cpp/src/thrift/concurrency/Mutex.h:47:26: error: 'int64_t' has not been declared
-       47 |   virtual bool timedlock(int64_t milliseconds) const;
-          |                          ^~~~~~~
-    /home/kou/work/cpp/thrift.kou/lib/cpp/src/thrift/concurrency/Mutex.h:25:1: note: 'int64_t' is defined in header '<cstdint>'; this is probably fixable by adding '#include <cstdint>'
-       24 | #include <thrift/TNonCopyable.h>
-      +++ |+#include <cstdint>
-       25 |
-    /home/kou/work/cpp/thrift.kou/lib/cpp/src/thrift/concurrency/Mutex.h:60:29: error: 'int64_t' has not been declared
-       60 |   Guard(const Mutex& value, int64_t timeout = 0) : mutex_(&value) {
-          |                             ^~~~~~~
-    /home/kou/work/cpp/thrift.kou/lib/cpp/src/thrift/concurrency/Mutex.h:60:29: note: 'int64_t' is defined in header '<cstdint>'; this is probably fixable by adding '#include <cstdint>'
-
-See also: https://github.com/apache/arrow/issues/45096
----
- lib/cpp/src/thrift/concurrency/Mutex.h | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/lib/cpp/src/thrift/concurrency/Mutex.h b/lib/cpp/src/thrift/concurrency/Mutex.h
-index 1e5c3fba37c..12f1729d6bf 100644
---- a/lib/cpp/src/thrift/concurrency/Mutex.h
-+++ b/lib/cpp/src/thrift/concurrency/Mutex.h
-@@ -20,6 +20,7 @@
- #ifndef _THRIFT_CONCURRENCY_MUTEX_H_
- #define _THRIFT_CONCURRENCY_MUTEX_H_ 1
- 
-+#include <cstdint>
- #include <memory>
- #include <thrift/TNonCopyable.h>
- 
diff --git a/thrift.spec b/thrift.spec
index dc82a8e..2c4e7a1 100644
--- a/thrift.spec
+++ b/thrift.spec
@@ -71,7 +71,7 @@
 # change is a SONAME change and dependencies need to be rebuilt
 Name:    thrift
 Version: 0.20.0
-Release: 8%{?dist}
+Release: 4%{?dist}
 Summary: Software framework for cross-language services development
 
 # Parts of the source are used under the BSD and zlib licenses, but
@@ -91,8 +91,6 @@ Source2: https://raw.github.com/apache/%{name}/%{version}/bootstrap.sh
 
 # fix configure.ac insistence on using /usr/local/lib for JAVA_PREFIX
 Patch2: configure-java-prefix.patch
-# fix build with GCC 15: https://github.com/apache/thrift/pull/3078
-Patch3: gcc15.patch
 
 
 # BuildRequires for language-specific bindings are listed under these
@@ -449,18 +447,6 @@ find %{buildroot} -name \*.py -exec grep -q /usr/bin/env {} \; -print | xargs -r
 
 
 %changelog
-* Fri Sep 19 2025 Python Maint <python-maint@redhat.com> - 0.20.0-8
-- Rebuilt for Python 3.14.0rc3 bytecode
-
-* Fri Aug 15 2025 Python Maint <python-maint@redhat.com> - 0.20.0-7
-- Rebuilt for Python 3.14.0rc2 bytecode
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.20.0-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Tue Jun 03 2025 Python Maint <python-maint@redhat.com> - 0.20.0-5
-- Rebuilt for Python 3.14
-
 * Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.20.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild