From 7143b46891460430da748728b6cb9f26a3a43b27 Mon Sep 17 00:00:00 2001
From: Anna Sirota <dev.local@gmail.com>
Date: Tue, 9 Mar 2021 11:16:30 +0100
Subject: [PATCH] Try to work around Rust cryptography issue

---
 docker/3_buildwheels/build.sh | 4 ++++
 pyproject.toml                | 1 +
 2 files changed, 5 insertions(+)

diff --git a/docker/3_buildwheels/build.sh b/docker/3_buildwheels/build.sh
index 21ab783..2f0450f 100755
--- a/docker/3_buildwheels/build.sh
+++ b/docker/3_buildwheels/build.sh
@@ -34,6 +34,10 @@ docker run --rm -i \
     $DOCKER_IMAGE_NAME <<EOT
 set -e
 
+# Globally upgrade Pip, so that we can get a compatible version of the cryptography package.
+# See https://github.com/pyca/cryptography/issues/5771
+pip3 install --upgrade pip
+
 # Pin poetry to 1.0, as more recent version to not support nested filesystem package
 # dependencies.
 pip3 install wheel poetry==1.0
diff --git a/pyproject.toml b/pyproject.toml
index 4b6b30a..6c35298 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,6 +11,7 @@ include = ["README.md", "LICENSE.txt"]
 
 [tool.poetry.dependencies]
 python = "~3.6"
+cryptography = "<3.4"
 pillar = {path = "../pillar"}
 attract = {path = "../attract"}
 flamenco = {path = "../flamenco"}