Start using uv for testing (#4382)

.github/workflows/tox.yml

@@ -130,7 +130,7 @@ jobs:
       - name: Install tox
         run: |
           python3 -m pip install --upgrade pip
-          python3 -m pip install --upgrade "tox>=4.0.0"
+          python3 -m pip install --upgrade "tox>=4.0.0" "tox-uv>=1.16.0" uv
 
       - name: Log installed dists
         run: python3 -m pip freeze --all

.pre-commit-config.yaml

@@ -162,6 +162,7 @@ repos:
           - license-expression >= 30.3.0
           - pytest-mock
           - pytest>=7.2.2
+          - pip>=22.3.1
           - rich>=13.2.0
           - ruamel-yaml-clib>=0.2.8
           - ruamel-yaml>=0.18.6

tox.ini

@@ -16,6 +16,7 @@ isolated_build = true
 skip_missing_interpreters = True
 requires =
   tox >= 4.6.3
+  tox-uv >= 1.16.0
   setuptools >= 65.3.0 # editable installs
 
 [testenv]
@@ -98,6 +99,7 @@ description = Run all linters
 basepython = python3.10
 deps =
   pre-commit>=4.0.1
+  pre-commit-uv>=4.1.4
   setuptools>=51.1.1
   pytest>=7.2.2  # to updated schemas
 skip_install = true
@@ -206,6 +208,7 @@ description =
 deps =
   build >= 0.9.0
   twine >= 4.0.1
+  pip
   pipx
 skip_install = true
 # Ref: https://twitter.com/di_codes/status/1044358639081975813