Always bypass-hooks for any dev-release

Change-Id: I10bcd96a4d3a9cd36bb5e16def96c2c94ed2a80c
diff --git a/tools/r8_release.py b/tools/r8_release.py
index 116a52c..ce83d32 100755
--- a/tools/r8_release.py
+++ b/tools/r8_release.py
@@ -121,9 +121,7 @@
                 validate_version_change_diff(version_diff_output, "main",
                                              version)
 
-                cmd = ['git', 'cl', 'upload', '--no-squash']
-                if args.bypass_hooks:
-                    cmd.append('--bypass-hooks')
+                cmd = ['git', 'cl', 'upload', '--no-squash', '--bypass-hooks']
                 maybe_check_call(args, cmd)
 
                 if args.dry_run: