From 7c40411315556e3d3ce1d02e32e68592dff7e2d4 Mon Sep 17 00:00:00 2001
From: Alan Ip <theipster@users.noreply.github.com>
Date: Sat, 11 Feb 2023 19:44:24 +0000
Subject: [PATCH] Fix tests by adding pip constraint for importlib-metadata.

See https://stackoverflow.com/a/73932581. It seems like
importlib-metadata is only required for tests, not production code.
---
 .github/workflows/test.yml | 2 +-
 constraints.txt            | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 constraints.txt

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index cbfc01c6..92cf9744 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,6 +23,6 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install requirements
-        run: pip install -r requirements_frozen.txt
+        run: pip install -c constraints.txt -r requirements_frozen.txt
       - name: Run tests
         run: pytest
diff --git a/constraints.txt b/constraints.txt
new file mode 100644
index 00000000..9428e642
--- /dev/null
+++ b/constraints.txt
@@ -0,0 +1 @@
+importlib-metadata<5.0