Update 15 to 15beta4, bullseye 15~beta4-1.pgdg110+1

Author: docker-library-bot

15/alpine/Dockerfile

@@ -97,14 +97,14 @@
         "arm64",
         "ppc64el"
       ],
-      "version": "15~beta3-1.pgdg110+1"
+      "version": "15~beta4-1.pgdg110+1"
     },
     "debian": "bullseye",
     "debianSuites": [
       "bullseye"
     ],
     "major": 15,
-    "sha256": "1a6e2a454b6bcdf76aa4e50573d2fa1ea8db2cdfaa3282a7538830bd285b27bf",
-    "version": "15beta3"
+    "sha256": "d84d18ef26a64e76f189b7efb05179920eb0e8ae5d68cdbdbbe966305aee4416",
+    "version": "15beta4"
   }
 }