Merge pull request #222 from opensafely-core/pin-pydantic-2

re-revert pydantic<2

justfile

@@ -47,7 +47,7 @@ requirements-dev *args: requirements-prod
 
 
 # ensure prod requirements installed and up to date
-prodenv: virtualenv
+prodenv: virtualenv requirements-prod
     #!/usr/bin/env bash
     # exit if .txt file has not changed since we installed them (-nt == "newer than', but we negate with || to avoid error exit code)
     test requirements.prod.txt -nt $VIRTUAL_ENV/.prod || exit 0

pyproject.toml

@@ -13,7 +13,7 @@ classifiers = [
 ]
 requires-python = ">=3.8"
 dependencies = [
-  "pydantic<3",
+  "pydantic<2",
   "ruyaml",
 ]
 dynamic = ["version"]

requirements.prod.txt

@@ -1,6 +1,6 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
-# by the following command:
+# This file is autogenerated by pip-compile with python 3.8
+# To update, run:
 #
 #    pip-compile --allow-unsafe --output-file=requirements.prod.txt pyproject.toml
 #