diff --git a/.gitignore b/.gitignore
index 0d76080..b36ef6b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,3 @@
 /sentencepiece-0.1.92-Source.tar.xz
 /sentencepiece-0.1.99.tar.gz
 /sentencepiece-0.2.0.tar.gz
-/sentencepiece-0.2.1.tar.gz
diff --git a/sentencepiece.spec b/sentencepiece.spec
index 7d68fd7..c2909a7 100644
--- a/sentencepiece.spec
+++ b/sentencepiece.spec
@@ -1,5 +1,5 @@
 Name:		sentencepiece
-Version:	0.2.1
+Version:	0.2.0
 Release:	%autorelease
 Summary:	An unsupervised text tokenizer for Neural Network-based text generation
 
@@ -18,7 +18,6 @@ BuildRequires:	pkgconfig
 BuildRequires:	protobuf-lite-devel
 BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
-BuildRequires:	python3dist(pip)
 
 %description
 The SentencePiece is an unsupervised text tokenizer for Neural Network-based
@@ -66,17 +65,18 @@ This package contains Python3 module file for SentencePiece.
 # Need some help finding the src dir now
 sed -i -e "s@'std=c++17',@'std=c++17','-I../src',@" python/setup.py
 
+# gcc 15 include cstdint
+sed -i '/#include <utility>.*/a#include <cstdint>' src/sentencepiece_processor.h
+
 %build
 %cmake \
     -GNinja \
     -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_INSTALL_LIBDIR=%{_libdir} \
-    %{nil}
 
 %cmake_build
 
 pushd python
-%pyproject_wheel
+%py3_build
 
 popd
 
@@ -84,12 +84,10 @@ popd
 %cmake_install
 
 pushd python
-%pyproject_install
-%pyproject_save_files sentencepiece
-
+%py3_install
 popd
 
-find %{buildroot} -name '*.a' -delete
+rm %{buildroot}%{_libdir}/libsentencepiece*.a
 
 %files libs
 %doc README.md
@@ -98,13 +96,16 @@ find %{buildroot} -name '*.a' -delete
 
 %files devel
 %{_includedir}/sentencepiece*.h
-%{_libdir}/libsentencepiece*.so
+%{_libdir}/*.so
 %{_libdir}/pkgconfig/sentencepiece*.pc
 
 %files tools
 %{_bindir}/spm*
 
-%files -n python3-%{name}  -f %{pyproject_files}
+%files -n python3-%{name}
+%{python3_sitearch}/%{name}/
+%{python3_sitearch}/%{name}-*.egg-info/
+
 
 %changelog
 %autochangelog
diff --git a/sources b/sources
index 59db35d..b43c0d7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (sentencepiece-0.2.1.tar.gz) = 012850b63b2323e16acc5dacc0a494ad3f6375425ee86274f0946032e47c088a3b307758b99d752fcf54acf76c82d7d13d0c14bbf07aa9b612c4f1fbd30cf1cf
+SHA512 (sentencepiece-0.2.0.tar.gz) = b4214f5bfbe2a0757794c792e87e7c53fda7e65b2511b37fc757f280bf9287ba59b5d630801e17de6058f8292a3c6433211917324cb3446a212a51735402e614