From a61f3e7239e004d37d2ea2fbda892da7fcb35b9b Mon Sep 17 00:00:00 2001
From: Ben Webb <ben@salilab.org>
Date: Sun, 3 Dec 2023 08:50:14 -0800
Subject: [PATCH] Use older pip to fix Python 2 CI

---
 tools/setup_ci.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/setup_ci.sh b/tools/setup_ci.sh
index d53eac3..b92f185 100755
--- a/tools/setup_ci.sh
+++ b/tools/setup_ci.sh
@@ -11,11 +11,13 @@ python_version=$1
 
 if [ ${python_version} = "2.7" ]; then
   BOOST=""
+  pip="pip<=19.3.1"
 else
   BOOST="libboost-devel"
+  pip="pip"
 fi
 conda config --remove channels defaults  # get conda-forge, not main, packages
-conda create --yes -q -n python${python_version} -c salilab -c conda-forge python=${python_version} pip imp-nightly ${BOOST} gxx_linux-64 eigen cereal swig cmake numpy
+conda create --yes -q -n python${python_version} -c salilab -c conda-forge python=${python_version} ${pip} imp-nightly ${BOOST} gxx_linux-64 eigen cereal swig cmake numpy
 eval "$(conda shell.bash hook)"
 conda activate python${python_version}
 pip install pytest-cov coverage