From 907bbbdfc5f33a69a4e449eeaa0a1e462607886c Mon Sep 17 00:00:00 2001
From: Ian Bell <ian.bell@nist.gov>
Date: Sat, 2 Mar 2024 09:42:58 -0500
Subject: [PATCH] The builds run in the manylinux builder

So we need to limit ourselves accordingly
---
 .github/workflows/build_cibuildwheel.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build_cibuildwheel.yml b/.github/workflows/build_cibuildwheel.yml
index a387fb33..4cd4533a 100644
--- a/.github/workflows/build_cibuildwheel.yml
+++ b/.github/workflows/build_cibuildwheel.yml
@@ -36,7 +36,7 @@ jobs:
           CIBW_ARCHS: auto64
           CIBW_ARCHS_MACOS: universal2
           CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=10.15
-          CIBW_ENVIRONMENT_LINUX: CXX=clang++
+          CIBW_ENVIRONMENT_LINUX: CXXFLAGS='-fconcepts'
           CIBW_BUILD_VERBOSITY_WINDOWS: 2
           CIBW_SKIP: "*pypy* *pp* *cp36*"