Update pinned browser versions

Author: selenium-ci

common/repositories.bzl

@@ -50,8 +50,8 @@ js_library(
 
     http_archive(
         name = "linux_beta_firefox",
-        url = "https://ftp.mozilla.org/pub/firefox/releases/138.0b1/linux-x86_64/en-US/firefox-138.0b1.tar.xz",
-        sha256 = "1a502b1deb0df5a9c80b3f3e9807c599d2416aaa5bf2628d4cfa1b01448e378a",
+        url = "https://ftp.mozilla.org/pub/firefox/releases/138.0b2/linux-x86_64/en-US/firefox-138.0b2.tar.xz",
+        sha256 = "6bc6101d9fdc19d9721cba6a4b8db786b984f7761563dfba697bb6ab9f4e6951",
         build_file_content = """
 load("@aspect_rules_js//js:defs.bzl", "js_library")
 package(default_visibility = ["//visibility:public"])
@@ -72,8 +72,8 @@ js_library(
 
     dmg_archive(
         name = "mac_beta_firefox",
-        url = "https://ftp.mozilla.org/pub/firefox/releases/138.0b1/mac/en-US/Firefox%20138.0b1.dmg",
-        sha256 = "ed7eb980a71333c1f3936510d85a45ca7d04289a05ba1e845e0335738a6489ae",
+        url = "https://ftp.mozilla.org/pub/firefox/releases/138.0b2/mac/en-US/Firefox%20138.0b2.dmg",
+        sha256 = "c7e7fcc1c72c2591ba9d64f76eedc060d777a2f00218e1eecc767cf71e7dfb53",
         build_file_content = """
 load("@aspect_rules_js//js:defs.bzl", "js_library")
 package(default_visibility = ["//visibility:public"])