$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/jsr-311.git /var/lib/mock/dist-an7-build-34780-16396/root/chroot_tmpdir/scmroot/jsr-311
Cloning into '/var/lib/mock/dist-an7-build-34780-16396/root/chroot_tmpdir/scmroot/jsr-311'...
$ git reset --hard origin/a7
HEAD is now at 49cbbd6 import jsr-311-1.1.1-6.el7.src.rpm