Allow building without python2 (flutter#8605)

josephlr · chinmaygarde · commit 70068706d0ee · 2019-04-17T19:57:20.000-07:00
Almost all of the python build files in the flutter project work if `python` is `python2` or `python3`. This is the only area where print is incorrectly used (for `python3`). Related issue: https://fuchsia-review.googlesource.com/c/fuchsia/+/272925
diff --git a/build/git_revision.py b/build/git_revision.py
@@ -34,7 +34,7 @@ def main():
     'HEAD',
   ])
 
-  print version.strip()
+  print (version.strip())
 
   return 0
 
