From ab5d4e513c7f9d388fdadd218ad6abb9a8b061c5 Mon Sep 17 00:00:00 2001
From: Erik Heeren <erik.heeren@epfl.ch>
Date: Mon, 5 Feb 2024 17:26:14 +0100
Subject: [PATCH] pin packaging to keep LegacyVersion support (#2706)

* readthedocs: update config
* pin packaging==21.3
    - 22.0 dropped LegacyVersion: https://github.com/pypa/packaging/pull/407
    - This makes it so our branches can no longer be parsed as versions
---
 docs/conda_environment.yml | 1 +
 docs/docs_requirements.txt | 1 +
 2 files changed, 2 insertions(+)

diff --git a/docs/conda_environment.yml b/docs/conda_environment.yml
index f22bf80040..d13bdc8775 100644
--- a/docs/conda_environment.yml
+++ b/docs/conda_environment.yml
@@ -3,6 +3,7 @@ channels:
   - conda-forge
   - defaults
 dependencies:
+  - packaging=21.3
   - python=3.11
   - bison
   - cmake
diff --git a/docs/docs_requirements.txt b/docs/docs_requirements.txt
index b6639c9680..7a4ea6dd3f 100644
--- a/docs/docs_requirements.txt
+++ b/docs/docs_requirements.txt
@@ -15,3 +15,4 @@ plotly
 nbsphinx
 jinja2
 sphinx-design
+packaging==21.3