Renovate: mypy updates to widen accepted version range

.github/renovate.json

@@ -9,5 +9,9 @@
     "automergeSchedule": ["* * * * 2"]
   },
   "packageRules": [
+      {
+          "matchPackageNames": ["mypy"],
+          "rangeStrategy": "widen"
+      }
   ]
 }

.github/workflows/mypy_primer.yml

@@ -24,7 +24,8 @@ jobs:
         with:
           path: django-stubs_to_test
           fetch-depth: 0
-      - uses: actions/setup-python@v6
+      - name: Install uv & Python
+        uses: astral-sh/setup-uv@v7
         with:
           python-version: "3.12"
       - name: Install dependencies
@@ -33,7 +34,7 @@ jobs:
         shell: bash
         run: |
           cd django-stubs_to_test
-          MYPY_VERSION=$(grep mypy== pyproject.toml | sed -n 's/  "mypy==\([^;]*\).*",/\1/p')
+          MYPY_VERSION=$(uv tree --package=mypy --depth=0 -q | sed -n 's/^mypy v\(.\+\)$/\1/p')
 
           echo "new commit"
           git checkout $GITHUB_SHA

pyproject.toml

@@ -55,7 +55,6 @@ tests = [
   "jinja2==3.1.6",
   "pyyaml==6.0.3",
   # typing:
-  "mypy==1.19.0",
   "django-stubs[compatible-mypy,oracle,redis]",
 ]
 pyright = [