On sbuild, we currently get a failure on this test. Use an explicit --author so we can run the test even if user.email and user.name are not set in global Git config.
FAIL ArcanistBundleTestCase::testGitRepository 15 EXCEPTION (CommandException): Command failed with error #128! 16 COMMAND 17 git commit -m 'Mark koan2 +x and edit it.' 18 19 STDOUT 20 (empty) 21 22 STDERR 23 24 *** Please tell me who you are. 25 26 Run 27 28 git config --global user.email "you@example.com" 29 git config --global user.name "Your Name" 30 31 to set your account's default identity. 32 Omit --global to set the identity only in this repository. 33 34 fatal: empty ident name (for <builder@sbuild001.phacility.net>) not allowed