Clean up lint

.github/workflows/lint.yml

@@ -27,14 +27,10 @@ jobs:
           php-version: "${{ matrix.php-version }}"
           coverage: none
 
-      - uses: ramsey/composer-install@v3
-        with:
-          dependency-versions: highest
-
       - name: "Lint PHP files"
         run: |
           hasErrors=0
-          for f in $(find src/ tests/ -type f -name '*.php' ! -path '*/vendor/*')
+          for f in $(find src/ tests/ -type f -name '*.php' ! -path '*/vendor/*' ! -path '*/Fixtures/*')
           do
             { error="$(php -derror_reporting=-1 -ddisplay_errors=1 -l -f $f 2>&1 1>&3 3>&-)"; } 3>&1;
             if [ "$error" != "" ]; then
@@ -45,6 +41,3 @@ jobs:
           if [ $hasErrors -eq 1 ]; then
             exit 1
           fi
-
-      - name: "Lint PHP files"
-        run: "find src/ -type f -name '*.php' -print0 | xargs -0 -L1 -P4 -- php -l -f"