[3.12] Sync location of mypy pin with the main branch (#111317)

Author: art3xa

.github/dependabot.yml

@@ -13,7 +13,7 @@ updates:
           - "version-update:semver-minor"
           - "version-update:semver-patch"
   - package-ecosystem: "pip"
-    directory: "/Tools/clinic/"
+    directory: "/Tools/"
     schedule:
       interval: "monthly"
     labels:

.github/workflows/mypy.yml

@@ -34,6 +34,6 @@ jobs:
         with:
           python-version: "3.x"
           cache: pip
-          cache-dependency-path: Tools/clinic/requirements-dev.txt
-      - run: pip install -r Tools/clinic/requirements-dev.txt
+          cache-dependency-path: Tools/requirements-dev.txt
+      - run: pip install -r Tools/requirements-dev.txt
       - run: mypy --config-file Tools/clinic/mypy.ini