use uv to resolve oldestdeps

Author: zacharyburnett

tox.ini

@@ -2,6 +2,8 @@
 envlist =
     check-{dependencies,docs-links}
     py3{,11,12,13,14}{,-oldestdeps,-stdevdeps,-devdeps}{,-cov}{,-xdist}
+requires =
+    tox_uv
 
 [testenv:check-dependencies]
 description = verify that install_requires in setup.cfg has correct dependencies
@@ -43,13 +45,14 @@ extras =
     test
 deps =
     xdist: pytest-xdist
-    oldestdeps: minimum_dependencies
+uv_resolution =
+    oldestdeps: lowest-direct
 commands_pre =
     oldestdeps: minimum_dependencies jwst --filename {toxinidir}/requirements-min.txt
     oldestdeps: pip install -r {toxinidir}/requirements-min.txt
     stdevdeps: pip install -r {toxinidir}/requirements-dev-st.txt -U --upgrade-strategy eager
     devdeps: pip install -r {toxinidir}/requirements-dev-thirdparty.txt -U --upgrade-strategy eager
-    pip freeze
+    {list_dependencies_command}
 commands =
     pytest {toxinidir}/docs --pyargs jwst \
     cov: --cov jwst --cov-config={toxinidir}/pyproject.toml --cov-report xml:{toxinidir}/coverage.xml --cov-report term-missing \