Fix version sorting

src/Packagist/WebBundle/Entity/Package.php

@@ -905,7 +905,7 @@ class Package
         // equal versions are sorted by date
         if ($aVersion === $bVersion) {
             // make sure sort is stable
-            if ($a->getReleasedAt() === $a->getReleasedAt()) {
+            if ($a->getReleasedAt() == $b->getReleasedAt()) {
                 return $a->getNormalizedVersion() <=> $b->getNormalizedVersion();
             }
             return $b->getReleasedAt() > $a->getReleasedAt() ? 1 : -1;