diff --git a/README.md b/README.md
index 268b85c..d8f651c 100644
--- a/README.md
+++ b/README.md
@@ -21,3 +21,4 @@ Warning: `leaf` won't deal with the dependence relation, and currently won't che
 - `libxml2` is not needed for `nghttp2`
 - `icu` is not needed for `libxml2`
 - `net-misc/curl`+`app-arch/libarchive`+`dev-libs/libuv` -> `dev-build/cmake`
+- `dev-db/sqlite` -> rebuild `dev-lang/python`
diff --git a/dev-lang/python-3.13.7.PKGBUILD b/dev-lang/python-3.13.7.PKGBUILD
new file mode 100644
index 0000000..591793b
--- /dev/null
+++ b/dev-lang/python-3.13.7.PKGBUILD
@@ -0,0 +1,61 @@
+pkgname=python
+pkgver=3.13.7
+_pybasever=${pkgver%.*}
+pkgdesc="The Python programming language"
+license=('PSF-2.0')
+homepage="https://www.python.org/"
+sources=("Python-${pkgver}.tar.xz"
+  "${pkgname}-${pkgver}-docs-html.tar.bz2"
+  "pythondocs.sh"
+)
+urls=("https://www.python.org/ftp/${pkgname}/${pkgver}/${sources[0]}"
+  "https://www.python.org/ftp/${pkgname}/doc/${pkgver}/${sources[1]}"
+  "pythondocs.sh"
+)
+md5sums=("256cdb3bbf45cdce7499e52ba6c36ea3"
+  "b84c0d81b2758398bb7f5b7411d3d908"
+  "6ec60270c2441d78b2bc9eb24709f6e3"
+)
+
+src_prepare() {
+  tar -xf ${distdir}/${sources[0]} --strip-components=1
+  tar --no-same-owner -xf ${distdir}/${sources[1]}
+}
+
+src_build() {
+  # PGO should be done with -O3
+  CFLAGS="${CFLAGS/-O2/-O3}"
+
+  ./configure --prefix=/usr        \
+              --enable-shared      \
+              --with-system-expat  \
+              --without-ensurepip  \
+              --enable-optimizations
+  make
+}
+
+src_check() {
+  LD_LIBRARY_PATH="${srcdir}":${LD_LIBRARY_PATH}\
+  make test TESTOPTS="--timeout 120"
+}
+
+src_install() {
+  # PGO should be done with -O3
+  CFLAGS="${CFLAGS/-O2/-O3} -ffat-lto-objects"
+
+  make DESTDIR="${pkgdir}" EXTRA_CFLAGS="$CFLAGS" install
+
+  ln -s python3               "${pkgdir}"/usr/bin/python
+  ln -s python3-config        "${pkgdir}"/usr/bin/python-config
+  ln -s idle3                 "${pkgdir}"/usr/bin/idle
+  ln -s pydoc3                "${pkgdir}"/usr/bin/pydoc
+  ln -s python${_pybasever}.1 "${pkgdir}"/usr/share/man/man1/python.1
+
+  # doc
+  install -v -dm755 "${pkgdir}/usr/share/doc/python-${pkgver}/html"
+  cp -R --no-preserve=mode python-${pkgver}-docs-html/* \
+    "${pkgdir}/usr/share/doc/python-${pkgver}/html"
+  ln -svfn python-${pkgver} "${pkgdir}/usr/share/doc/python-3"
+  install -v -dm755 "${pkgdir}/etc/profile.d/"
+  install -vm644 ${distdir}/${sources[2]} "${pkgdir}/etc/profile.d/${sources[2]}"
+}
diff --git a/dev-lang/python-3.13.7/pythondocs.sh b/dev-lang/python-3.13.7/pythondocs.sh
new file mode 100644
index 0000000..625a373
--- /dev/null
+++ b/dev-lang/python-3.13.7/pythondocs.sh
@@ -0,0 +1,3 @@
+# /etc/profile.d/pythondocs.sh
+# this file belongs to dev-lang/python
+export PYTHONDOCS=/usr/share/doc/python-3/html
diff --git a/lfs/vim-9.1.1629.PKGBUILD b/lfs/vim-9.1.1629.PKGBUILD
index e3ca5f6..b535eff 100644
--- a/lfs/vim-9.1.1629.PKGBUILD
+++ b/lfs/vim-9.1.1629.PKGBUILD
@@ -42,11 +42,17 @@ src_build() {
 src_check() {
   leaf_record_message "Tests require at least 24 lines with 80 characters."
   leaf_record_message "Test_write_backup_symlink is known to fail if BUILD_DIR is under /tmp."
+  if [[ -f /etc/vimrc ]]; then
+    mv -v /etc/vimrc /etc/vimrc.old
+  fi
   chown -R leaf .
   sed '/test_plugin_glvs/d' -i src/testdir/Make_all.mak
   echo "Testing... May take a while..."
   su leaf -c "TERM=xterm-256color LANG=en_US.UTF-8 make -j1 test" \
    &> vim-test.log
+  if [[ -f /etc/vimrc.old ]]; then
+    mv -v /etc/vimrc.old /etc/vimrc
+  fi
 }
 
 src_install() {