$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/pm-utils.git /var/lib/mock/dist-an7-build-38157-18130/root/chroot_tmpdir/scmroot/pm-utils
Cloning into '/var/lib/mock/dist-an7-build-38157-18130/root/chroot_tmpdir/scmroot/pm-utils'...
$ git reset --hard origin/a7
HEAD is now at 5692fa7 import pm-utils-1.4.1-27.el7.src.rpm