From 3fd2459a748cc9eed4be73132b002400da81cb0a Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Thu, 22 Sep 2022 18:10:46 +0200
Subject: [PATCH] CI: Add a temporary workaround for broken MSYS2 Python path
 separator behaviour

"MSYSTEM= python ..." no longer works because of some changes in the MSYS2 runtime

Until this is fixed in either MinGW Python or the MSYS2 runtime this should revert
things to the previous behaviour to get the CI green again.
---
 .github/workflows/msys2.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/msys2.yml b/.github/workflows/msys2.yml
index 2e09abae7..d8c6759f1 100644
--- a/.github/workflows/msys2.yml
+++ b/.github/workflows/msys2.yml
@@ -51,6 +51,9 @@ jobs:
             TOOLCHAIN: clang
     env:
       MESON_CI_JOBNAME: msys2-${{ matrix.NAME }}
+      # XXX: Otherwise unsetting MSYSTEM doesn't work
+      # https://github.com/msys2/msys2-runtime/pull/101#issuecomment-1255195675
+      MSYS: noemptyenvvalues
 
     defaults:
       run: