Update io_buildbuddy_buildbuddy_toolchain digest to 722cf8f

Author: renovate[bot]

WORKSPACE

@@ -90,9 +90,9 @@ http_archive(
 
 http_archive(
     name = "io_buildbuddy_buildbuddy_toolchain",
-    sha256 = "a97a87d72417dc4ddd5b434ed4eef6a09fcf7b1a3e87087e3814f50a7c5762d8",
-    strip_prefix = "buildbuddy-toolchain-b2f5e7e3b126c6d7cf243227147478c0959bfc95",
-    urls = ["https://github.com/buildbuddy-io/buildbuddy-toolchain/archive/b2f5e7e3b126c6d7cf243227147478c0959bfc95.tar.gz"],
+    sha256 = "d9e652e755f0ce4ce1e56e2230fdf77d075ae78e7b9139ab25310e9d01c66727",
+    strip_prefix = "buildbuddy-toolchain-722cf8feaaac5b32710a5d4df93c70376f19f767",
+    urls = ["https://github.com/buildbuddy-io/buildbuddy-toolchain/archive/722cf8feaaac5b32710a5d4df93c70376f19f767.tar.gz"],
 )
 
 (local_repository(