From f8a1c0f7ceea883e629e0dc68a303af8cd8afd15 Mon Sep 17 00:00:00 2001
From: schnellerhase <56360279+schnellerhase@users.noreply.github.com>
Date: Fri, 15 May 2026 19:26:38 +0200
Subject: [PATCH 1/3] Run format on py@3.14

---
 .github/workflows/spack-matrix.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/spack-matrix.yml b/.github/workflows/spack-matrix.yml
index bc0b2621..58dd440d 100644
--- a/.github/workflows/spack-matrix.yml
+++ b/.github/workflows/spack-matrix.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - uses: actions/setup-python@v6
         with:
-          python-version: '3.13'
+          python-version: '3.14'
       - uses: actions/checkout@v5
         with:
           fetch-depth: 2

From 9dff9a1399333d49fb819f4a797b8feece57b05b Mon Sep 17 00:00:00 2001
From: schnellerhase <56360279+schnellerhase@users.noreply.github.com>
Date: Fri, 15 May 2026 19:28:31 +0200
Subject: [PATCH 2/3] Extend CI

---
 .github/workflows/spack-matrix.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/spack-matrix.yml b/.github/workflows/spack-matrix.yml
index 58dd440d..8eec3cf8 100644
--- a/.github/workflows/spack-matrix.yml
+++ b/.github/workflows/spack-matrix.yml
@@ -157,7 +157,7 @@ jobs:
       fail-fast: false
       matrix:
         version: ["main", "0.10", "0.9", "0.8"]
-        python-version: ["3.10", "3.13"]
+        python-version: ["3.10", "3.13", "3.14"]
         # NOTE: Overspecification of %%clang@18 to fix ABI issues (std::string related?).
         # NOTE: clang sometimes likes stub or Intel MPI.
         spec: ["build_type=Developer +petsc4py +slepc4py %%gcc@13 ^petsc+mumps ^fenics-dolfinx+adios2 ^mpich",

From 0cc6bf5f9e24f9822c42593c0f2dbad4662bbd7f Mon Sep 17 00:00:00 2001
From: schnellerhase <56360279+schnellerhase@users.noreply.github.com>
Date: Sat, 16 May 2026 08:04:45 +0200
Subject: [PATCH 3/3] Skip broken test @0.9

---
 .github/workflows/spack-matrix.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/spack-matrix.yml b/.github/workflows/spack-matrix.yml
index 8eec3cf8..b7115ee3 100644
--- a/.github/workflows/spack-matrix.yml
+++ b/.github/workflows/spack-matrix.yml
@@ -190,7 +190,7 @@ jobs:
           spack stage py-fenics-dolfinx@${{ matrix.version }} ${{ matrix.spec }} ^python@${{ matrix.python-version }}
           spack cd py-fenics-dolfinx@${{ matrix.version }} ${{ matrix.spec }} ^python@${{ matrix.python-version }}
           python -m pytest -n auto -m "not petsc4py and not adios2" -k "not test_cffi_expression and not test_cube_distance" python/test/unit
-          mpiexec -n 3 python -m pytest -m "not petsc4py and not adios2" -k "not test_cffi_expression and not test_cube_distance" python/test/unit
+          mpiexec -n 3 python -m pytest -m "not petsc4py and not adios2" -k "not test_cffi_expression and not test_cube_distance and not test_mpi_comm_refcount" python/test/unit
       # NOTE: 0.8 tests run very slow - skip?
       - name: Run tests (not 0.8 and not 0.9)
         if: ${{ matrix.version != '0.8' && matrix.version != '0.9'}}