From 829e67ced921ebb6cf0841aeac1f7f688cfb8d3a Mon Sep 17 00:00:00 2001
From: Michael Howitz <icemac@gmx.net>
Date: Tue, 26 Mar 2024 08:46:51 +0100
Subject: [PATCH] Fix Windows build.

---
 .github/workflows/tests.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 01b1147..37f0d2c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -245,6 +245,7 @@ jobs:
           # Use "--pre" here because dependencies with support for this future
           # Python release may only be available as pre-releases
           set PIP_CONSTRAINT=%cd%\cffi_constraint.txt
+          pip install cffi
           pip install --pre .[test]
       - name: Install persistent and dependencies
         if: matrix.python-version != '3.13.0-alpha - 3.13.0'