Since the switch to debian git-review on the guest box does not work for me:
vagrant@mediawiki-vagrant:/vagrant/mediawiki$ git review -x 348763 Cannot query patchset information The following command failed with exit code 104 "GET https://gerrit.wikimedia.org/changes/?q=348763&o=CURRENT_REVISION" ----------------------- <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>404 Not Found</title> </head><body> <h1>Not Found</h1> <p>The requested URL /changes/ was not found on this server.</p> </body></html> -----------------------
https://gerrit.wikimedia.org/changes/?q=348763&o=CURRENT_REVISION does indeed not work; the correct URL seems to be https://gerrit.wikimedia.org/r/changes/?q=348763&o=CURRENT_REVISION
The git-review on my host machine works from the same directory so it seems like some kind of version incompatibility (cf T158479).