python-lxml: backport build fix for cython 3.1.0

python-lxml/PKGBUILD

@@ -4,7 +4,7 @@ _realname=lxml
 pkgbase="python-${_realname}"
 pkgname=("python-${_realname}")
 pkgver=5.4.0
-pkgrel=1
+pkgrel=2
 pkgdesc="Python binding for the libxml2 and libxslt libraries"
 arch=('i686' 'x86_64')
 url="https://lxml.de/"
@@ -25,12 +25,17 @@ makedepends=(
   "python-build"
   "python-installer"
 )
-source=("https://github.com/lxml/lxml/archive/${_realname}-${pkgver}.tar.gz")
-sha256sums=('12ed971a99bd07977e236bf59314cfd53fbf5d59f39d4a13caad901c7fceb0a2')
+source=("https://github.com/lxml/lxml/archive/${_realname}-${pkgver}.tar.gz"
+        "https://github.com/lxml/lxml/commit/6d5d6aed2e38e1abc625f29c0b3e97fc8c60ae3b.patch")
+sha256sums=('12ed971a99bd07977e236bf59314cfd53fbf5d59f39d4a13caad901c7fceb0a2'
+            'd7899ff7ba0df318824859dbf474d2bfe44c07ddfaa81a132223450737a756a9')
 
 prepare() {
   mv "lxml-lxml-${pkgver}" "lxml-${pkgver}"
 
+  cd "${_realname}-${pkgver}"
+  # Fix build with Cython 3.1.0
+  patch -p1 -i "${srcdir}/6d5d6aed2e38e1abc625f29c0b3e97fc8c60ae3b.patch"
 }
 
 build() {