Roll src/fuchsia/sdk/mac from Vepm4... to 61d8Z... (#18391)

diff --git a/DEPS b/DEPS
index 0e72955..ed634d7 100644
--- a/DEPS
+++ b/DEPS
@@ -549,7 +549,7 @@
      'packages': [
        {
         'package': 'fuchsia/sdk/core/mac-amd64',
-        'version': 'Vepm4ySFVnLjjMIU9N3KV0PndbZqTfC-MMwqCziH-jwC'
+        'version': '61d8ZoEJ3XHNz1ZAHhs1OhzSwXI5VS9CFo7H0rVe96IC'
        }
      ],
      'condition': 'host_os == "mac"',