$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Business-ISBN-Data.git /var/lib/mock/dist-an7-build-29503-15397/root/chroot_tmpdir/scmroot/perl-Business-ISBN-Data
Cloning into '/var/lib/mock/dist-an7-build-29503-15397/root/chroot_tmpdir/scmroot/perl-Business-ISBN-Data'...
$ git reset --hard origin/a7
HEAD is now at 5c35935 import perl-Business-ISBN-Data-20120719.001-2.el7.src.rpm