Do not try to restore Psalm cache on CI

we use thr default directory, outside the repo

Author: alies-dev

.github/workflows/static-analysis.yml

@@ -18,10 +18,6 @@ jobs:
         with:
           ref: ${{ github.head_ref }}
 
-      # mtime needs to be restored for Psalm cache to work correctly
-      - name: Restore mtimes
-        uses: chetan/git-restore-mtime-action@v1
-
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
@@ -46,13 +42,5 @@ jobs:
       - name: Install composer dependencies
         run: "composer install --no-interaction --no-progress --no-scripts"
 
-      # the way cache keys are set up will always cause a cache miss
-      # but will restore the cache generated during the previous run based on partial match
-      - name: Retrieve Psalm’s cache
-        uses: actions/cache@v3
-        with:
-          path: ./cache/psalm
-          key: ${{ runner.os }}-psalm-cache-${{ hashFiles('psalm.xml.dist', 'psalm-baseline.xml', './composer.json') }}
-
       - name: Run Psalm
         run: ./vendor/bin/psalm --find-unused-psalm-suppress --output-format=github --shepherd