$ git clone -n https://src.fedoraproject.org/rpms/which.git /var/lib/mock/f29-build-1662-576/root/thebuilddir/tmp/scmroot/which
Cloning into '/var/lib/mock/f29-build-1662-576/root/thebuilddir/tmp/scmroot/which'...
$ git reset --hard 5f17e95f07550548ca7fd7127706b53374709dbe
HEAD is now at 5f17e95 Fix sh syntax issue in which2.sh