2 files changed, 11 insertions, 2 deletions
diff --git a/.SRCINFO b/.SRCINFO
index 939da6391937..4402de708a18 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -10,6 +10,8 @@ pkgbase = python-basix-git
 	makedepends = python-setuptools
 	makedepends = python-wheel
 	makedepends = python-scikit-build
+	makedepends = xtensor
+	makedepends = xtensor-blas
 	makedepends = git
 	makedepends = ninja
 	depends = eigen
@@ -19,4 +21,3 @@ pkgbase = python-basix-git
 	md5sums = SKIP
 
 pkgname = python-basix-git
-
diff --git a/PKGBUILD b/PKGBUILD
index ff24db854bed..67dd7c01a72d 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -9,11 +9,19 @@ url="https://github.com/FEniCS/basix"
 license=('GPL3')
 groups=('fenics-git')
 depends=('eigen' 'pybind11')
-makedepends=('python-setuptools' 'python-wheel' 'python-scikit-build' 'git' 'ninja')
+makedepends=('python-setuptools' 'python-wheel'
+'python-scikit-build' 'xtensor' 'xtensor-blas' 'git'
+'ninja')
 options=(!emptydirs)
 source=("basix::git+https://github.com/FEniCS/basix.git")
 md5sums=('SKIP')
 
+
+prepare() {
+  cd basix
+  git checkout $(git rev-list -1 --before="${pkgver:0:4}-${pkgver:4:2}-${pkgver:6:2}" main)
+}
+
 pkgver() {
     cd basix
     git log --format="%cd" --date=short -1 | sed 's/-//g'