Pin cython < 3.0.0

The dependency pytest-dockerc is ancient code, and it pulls in an ancient 1.x version of docker-compose that itself requires pyyaml < 6; unfortunately, only pyyaml >= 6.0.1 is compatible with cython >= 3.0.0 and hence the following pin is required.
cisagov · Jul 18, 2023 · 8a83515 · 8a83515
1 parent 8237d27
commit 8a83515
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/requirements-test.txt b/requirements-test.txt
@@ -1,4 +1,9 @@
 --requirement requirements.txt
+# pytest-dockerc is ancient code, and it pulls in an ancient 1.x
+# version of docker-compose that itself requires pyyaml < 6;
+# unfortunately, only pyyaml >= 6.0.1 is compatible with cython >=
+# 3.0.0 and hence the following pin is required.
+cython < 3.0.0
 pre-commit
 pytest
 pytest-dockerc