Update

Author: kubawerlos

.github/workflows/ci.yaml

@@ -79,6 +79,7 @@ jobs:
             description: 'with PHPUnit 12'
             php-version: '8.4'
             install-phpunit-12: true
+            with-php-cs-fixer-from-master: true # @todo: remove this
           - os: ubuntu-latest
             php-version: '8.5'
     runs-on: ${{ matrix.os }}
@@ -121,14 +122,16 @@ jobs:
         run: composer require --dev php-coveralls/php-coveralls --no-update
 
       - if: matrix.install-phpunit-12
-        run: composer require --dev friendsofphp/php-cs-fixer:dev-master phpunit/phpunit:^12.0.2 --no-update
+        run: composer require --dev phpunit/phpunit:^12.0.2 --no-update
 
       - run: composer update --no-progress --classmap-authoritative ${{ matrix.composer-flags }}
 
       - if: matrix.install-phpunit-12
         env:
           PHP_CS_FIXER_IGNORE_ENV: 1
-        run: ./vendor/bin/php-cs-fixer fix --quiet --rules=php_unit_attributes
+        run: |
+          composer install-dev-tools
+          ./vendor/bin/php-cs-fixer fix --quiet --rules=php_unit_attributes
 
       - run: composer show | grep php-cs-fixer