$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/javassist.git /var/lib/mock/dist-an7-build-34776-16396/root/chroot_tmpdir/scmroot/javassist
Cloning into '/var/lib/mock/dist-an7-build-34776-16396/root/chroot_tmpdir/scmroot/javassist'...
$ git reset --hard origin/a7
HEAD is now at 2c93e93 import javassist-3.16.1-10.el7.src.rpm