[GR-70736] Add --quiet flag to git fetch unless --verbose is enabled

PullRequest: mx/1976

Author: dougxc

common.json

@@ -4,7 +4,7 @@
     "Jsonnet files should not include this file directly but use ci/common.jsonnet instead."
   ],
 
-  "mx_version": "7.62.2",
+  "mx_version": "7.64.0",
 
   "COMMENT.jdks": "When adding or removing JDKs keep in sync with JDKs in ci/common.jsonnet",
   "jdks": {

src/mx/_impl/mx.py

@@ -10219,6 +10219,10 @@ def clone(self, url, dest=None, rev='master', abortOnError=True, **extra_args):
     def _fetch(self, vcdir, repository=None, refspec=None, abortOnError=True, prune=False, lock=False, include_tags=True):
         try:
             cmd = ['git', 'fetch']
+            if not _opts.verbose:
+                # Suppress fetch progress output which can be very
+                # noisy if there are a lot of branches on the remote
+                cmd.append('--quiet')
             if prune:
                 cmd.append('--prune')
             if not include_tags:

src/mx/mx_version.py

@@ -1,2 +1,2 @@
 # The version must be updated for every PR (checked in CI) and the comment should reflect the PR's issue
-version = "7.64.0"  # GR-70028 Make BenchmarkSuite fork aware and add datapoints post-processing to StdOutBenchmarkSuite
+version = "7.64.1"  # GR-70736 Suppress git fetch output when in non-verbose mode