"git review -d" includes a call to "git branch --set-upstream-to", an option that has been deprecated since git 1.8 and was now removed in git 2.15.0[0], the latest git version released two weeks ago [1]. Thus, when using "git review -d", I get:
eddie@eddie-thinkpad:~/develop/mediawiki (master)$ git review -d 352646 Downloading refs/changes/46/352646/11 from gerrit Cannot set upstream to remote branch The following command failed with exit code 128 "git branch --set-upstream review/eddiegp/site_stats origin/master" ----------------------- fatal: the '--set-upstream' option is no longer supported. Please use '--track' or '--set-upstream-to' instead. -----------------------
[0] https://github.com/git/git/blob/master/Documentation/RelNotes/2.15.0.txt#L21
[1] https://github.com/git/git/releases/tag/v2.15.0